What is the hex code for Stone Cold?

Stone Cold is #555555 (oklch(0.450 0.000 0.0) in OKLCH, Lab 36.15 0.00 0.00).

Is Stone Cold readable on white?

Against white, Stone Cold measures 7.46:1 WCAG (AAA) and APCA Lc 86. Against #0F172A: 2.39:1, Fail.

How do I use Stone Cold in Colorise Pro?

Open Stone Cold in the Colorise Pro color picker for harmonies, or seed Studio with #555555 to grow a full OKLCH token ramp.

Named color · #555555

Stone Cold

#555555

oklch(0.450 0.000 0.0)

Lab 36.15 0.00 0.00

HEX

#555555

OKLCH

oklch(0.450 0.000 0.0)

CIE Lab

36.15 0.00 0.00

RGB

85 85 85

Open in Picker Open in Studio Check contrast All color codes

Readability

On white

7.46:1 · Lc 86

AAA

On #0F172A

2.39:1 · Lc 15

Fail

Nearest named siblings

Closest dictionary entries by perceptual Lab distance.

About Stone Cold

Stone Cold sits at oklch(0.450 0.000 0.0) in OKLCH — lightness, chroma, and hue expressed perceptually — and #555555 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 Stone Cold?: #555555 — also oklch(0.450 0.000 0.0) and Lab 36.15 0.00 0.00.
Can I use Stone Cold for text on white?: On white: 7.46:1 (AAA), APCA Lc 86. On dark ink: 2.39:1 (Fail). Check pairs in the contrast tool.

Named color · #555555

Stone Cold

#555555

oklch(0.450 0.000 0.0)

Lab 36.15 0.00 0.00

HEX

#555555

OKLCH

oklch(0.450 0.000 0.0)

CIE Lab

36.15 0.00 0.00

RGB

85 85 85

Open in Picker Open in Studio Check contrast All color codes

Readability

On white

7.46:1 · Lc 86

AAA

On #0F172A

2.39:1 · Lc 15

Fail

Nearest named siblings

Closest dictionary entries by perceptual Lab distance.

About Stone Cold

FAQ

What is the hex code for Stone Cold?: #555555 — also oklch(0.450 0.000 0.0) and Lab 36.15 0.00 0.00.
Can I use Stone Cold for text on white?: On white: 7.46:1 (AAA), APCA Lc 86. On dark ink: 2.39:1 (Fail). Check pairs in the contrast tool.