What is the hex code for Stoplight?

Stoplight is #DD1111 (oklch(0.568 0.227 28.6) in OKLCH, Lab 47.65 71.17 57.61).

Is Stoplight readable on white?

Against white, Stoplight measures 5.04:1 WCAG (AA) and APCA Lc 72. Against #0F172A: 3.54:1, Fail.

How do I use Stoplight in Colorise Pro?

Open Stoplight in the Colorise Pro color picker for harmonies, or seed Studio with #DD1111 to grow a full OKLCH token ramp.

Named color · #DD1111

Stoplight

#DD1111

oklch(0.568 0.227 28.6)

Lab 47.65 71.17 57.61

HEX

#DD1111

OKLCH

oklch(0.568 0.227 28.6)

CIE Lab

47.65 71.17 57.61

RGB

221 17 17

Open in Picker Open in Studio Check contrast All color codes

Readability

On white

5.04:1 · Lc 72

On #0F172A

3.54:1 · Lc 28

Fail

Nearest named siblings

Closest dictionary entries by perceptual Lab distance.

About Stoplight

Stoplight sits at oklch(0.568 0.227 28.6) in OKLCH — lightness, chroma, and hue expressed perceptually — and #DD1111 in sRGB. Use it as a seed in Colorise Pro Studio to grow a token ramp, or send it to the picker to explore harmonies and scales. Browse more named colors in the color names directory.

FAQ

What is the hex code for Stoplight?: #DD1111 — also oklch(0.568 0.227 28.6) and Lab 47.65 71.17 57.61.
Can I use Stoplight for text on white?: On white: 5.04:1 (AA), APCA Lc 72. On dark ink: 3.54:1 (Fail). Check pairs in the contrast tool.

Named color · #DD1111

Stoplight

#DD1111

oklch(0.568 0.227 28.6)

Lab 47.65 71.17 57.61

HEX

#DD1111

OKLCH

oklch(0.568 0.227 28.6)

CIE Lab

47.65 71.17 57.61

RGB

221 17 17

Open in Picker Open in Studio Check contrast All color codes

Readability

On white

5.04:1 · Lc 72

On #0F172A

3.54:1 · Lc 28

Fail

Nearest named siblings

Closest dictionary entries by perceptual Lab distance.

About Stoplight

FAQ

What is the hex code for Stoplight?: #DD1111 — also oklch(0.568 0.227 28.6) and Lab 47.65 71.17 57.61.
Can I use Stoplight for text on white?: On white: 5.04:1 (AA), APCA Lc 72. On dark ink: 3.54:1 (Fail). Check pairs in the contrast tool.