Named color

Atomic Orange

#f88605

hex#f88605

rgbrgb(248, 134, 5)

hslhsl(32, 96%, 50%)

oklchoklch(0.732 0.176 57.1)

Relative luminance 0.3702

Warm Vivid Playful Bold

Open in palette tool Check contrast

Atomic Orange on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the 1 public brand that uses it and the palettes it appears in.

Tints & shades

Tints — toward white

fa941e fba037 fba94b fcb564 fcc17d fdcd96 fdd9af fee2c3 feeedc fffaf5

Shades — toward black

e17a05 cd6f04 b46204 a05703 874903 6e3c02 5a3102 412301 2d1801 140b00

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

f88605 0577fa

#0577fa

Analogous

Open in tool →

f88605 fa0d05 f2fa05

#fa0d05 · #f2fa05

Triadic

Open in tool →

f88605 05fa88 8805fa

#05fa88 · #8805fa

Split-complementary

Open in tool →

f88605 05f2fa 0d05fa

#05f2fa · #0d05fa

Tetradic

Open in tool →

f88605 05fa0d 0577fa fa05f2

#05fa0d · #0577fa · #fa05f2

Contrast

Atomic Orange as text	Ratio	AA	AA large	AAA	Fix
Aaon white	2.5:1	fail	fail	fail	AA: use #af5f04 as the text (4.71:1) AAA: use #874903 as the text (7.04:1) AA: or shift the background to #383838 (4.69:1) AAA: or shift the background to #171717 (7.17:1)
Aaon black	8.4:1	pass	pass	pass	Passes AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with Atomic Orange as the background.

Brands using this color

Cloudflareprimary · #f6821f · Δ1.349

Palettes built around it

ff8c00 3b82f6 22c55e fff8e7 1d1d1d

Playground

Open in tool →

Orange, blue and green — the colors of playground equipment; loud, cheerful, obviously for kids.

Bold Playful WarmKids

Fonts for this mood

Atomic Orange reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

Warm fonts →Playful fonts →Bold fonts →

mcpConnect your agent — build around Atomic Orange

live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp

claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp

try this prompt

›analyze #f88605 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f88605-c4b69c-62c5cb-2d2d1f-f1eae9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md