What is the hex code for White?

White is #FFFFFF (oklch(1.000 0.000 0.0) in OKLCH, Lab 100.00 0.00 0.00).

Is White readable on white?

Against white, White measures 1.00:1 WCAG (Fail) and APCA Lc 0. Against #0F172A: 17.85:1, AAA.

How do I use White in Colorise Pro?

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

Named color · #FFFFFF

White

#FFFFFF

oklch(1.000 0.000 0.0)

Lab 100.00 0.00 0.00

HEX

#FFFFFF

OKLCH

oklch(1.000 0.000 0.0)

CIE Lab

100.00 0.00 0.00

RGB

255 255 255

Open in Picker Open in Studio Check contrast All color codes

Readability

On white

1.00:1 · Lc 0

Fail

On #0F172A

17.85:1 · Lc 107

AAA

Nearest named siblings

Closest dictionary entries by perceptual Lab distance.

About White

White sits at oklch(1.000 0.000 0.0) in OKLCH — lightness, chroma, and hue expressed perceptually — and #FFFFFF 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 White?: #FFFFFF — also oklch(1.000 0.000 0.0) and Lab 100.00 0.00 0.00.
Can I use White for text on white?: On white: 1.00:1 (Fail), APCA Lc 0. On dark ink: 17.85:1 (AAA). Check pairs in the contrast tool.

Named color · #FFFFFF

White

#FFFFFF

oklch(1.000 0.000 0.0)

Lab 100.00 0.00 0.00

HEX

#FFFFFF

OKLCH

oklch(1.000 0.000 0.0)

CIE Lab

100.00 0.00 0.00

RGB

255 255 255

Open in Picker Open in Studio Check contrast All color codes

Readability

On white

1.00:1 · Lc 0

Fail

On #0F172A

17.85:1 · Lc 107

AAA

Nearest named siblings

Closest dictionary entries by perceptual Lab distance.

About White

FAQ

What is the hex code for White?: #FFFFFF — also oklch(1.000 0.000 0.0) and Lab 100.00 0.00 0.00.
Can I use White for text on white?: On white: 1.00:1 (Fail), APCA Lc 0. On dark ink: 17.85:1 (AAA). Check pairs in the contrast tool.