What is the hex code for Umbra?

Umbra is #211E1F (oklch(0.239 0.005 355.2) in OKLCH, Lab 11.64 1.66 -0.14).

Is Umbra readable on white?

Against white, Umbra measures 16.53:1 WCAG (AAA) and APCA Lc 103. Against #0F172A: 1.08:1, Fail.

How do I use Umbra in Colorise Pro?

Open Umbra in the Colorise Pro color picker for harmonies, or seed Studio with #211E1F to grow a full OKLCH token ramp.

Named color · #211E1F

Umbra

#211E1F

oklch(0.239 0.005 355.2)

Lab 11.64 1.66 -0.14

HEX

#211E1F

OKLCH

oklch(0.239 0.005 355.2)

CIE Lab

11.64 1.66 -0.14

RGB

33 30 31

Open in Picker Open in Studio Check contrast All color codes

Readability

On white

16.53:1 · Lc 103

AAA

On #0F172A

1.08:1 · Lc 0

Fail

Nearest named siblings

Closest dictionary entries by perceptual Lab distance.

About Umbra

Umbra sits at oklch(0.239 0.005 355.2) in OKLCH — lightness, chroma, and hue expressed perceptually — and #211E1F 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 Umbra?: #211E1F — also oklch(0.239 0.005 355.2) and Lab 11.64 1.66 -0.14.
Can I use Umbra for text on white?: On white: 16.53:1 (AAA), APCA Lc 103. On dark ink: 1.08:1 (Fail). Check pairs in the contrast tool.

Named color · #211E1F

Umbra

#211E1F

oklch(0.239 0.005 355.2)

Lab 11.64 1.66 -0.14

HEX

#211E1F

OKLCH

oklch(0.239 0.005 355.2)

CIE Lab

11.64 1.66 -0.14

RGB

33 30 31

Open in Picker Open in Studio Check contrast All color codes

Readability

On white

16.53:1 · Lc 103

AAA

On #0F172A

1.08:1 · Lc 0

Fail

Nearest named siblings

Closest dictionary entries by perceptual Lab distance.

About Umbra

FAQ

What is the hex code for Umbra?: #211E1F — also oklch(0.239 0.005 355.2) and Lab 11.64 1.66 -0.14.
Can I use Umbra for text on white?: On white: 16.53:1 (AAA), APCA Lc 103. On dark ink: 1.08:1 (Fail). Check pairs in the contrast tool.