What is the hex code for Lava Rock?

Lava Rock is #535E64 (oklch(0.475 0.017 231.5) in OKLCH, Lab 39.11 -3.36 -4.97).

Is Lava Rock readable on white?

Against white, Lava Rock measures 6.66:1 WCAG (AA) and APCA Lc 83. Against #0F172A: 2.68:1, Fail.

How do I use Lava Rock in Colorise Pro?

Open Lava Rock in the Colorise Pro color picker for harmonies, or seed Studio with #535E64 to grow a full OKLCH token ramp.

Named color · #535E64

Lava Rock

#535E64

oklch(0.475 0.017 231.5)

Lab 39.11 -3.36 -4.97

HEX

#535E64

OKLCH

oklch(0.475 0.017 231.5)

CIE Lab

39.11 -3.36 -4.97

RGB

83 94 100

Open in Picker Open in Studio Check contrast All color codes

Readability

On white

6.66:1 · Lc 83

On #0F172A

2.68:1 · Lc 18

Fail

Nearest named siblings

Closest dictionary entries by perceptual Lab distance.

About Lava Rock

Lava Rock sits at oklch(0.475 0.017 231.5) in OKLCH — lightness, chroma, and hue expressed perceptually — and #535E64 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 Lava Rock?: #535E64 — also oklch(0.475 0.017 231.5) and Lab 39.11 -3.36 -4.97.
Can I use Lava Rock for text on white?: On white: 6.66:1 (AA), APCA Lc 83. On dark ink: 2.68:1 (Fail). Check pairs in the contrast tool.

Named color · #535E64

Lava Rock

#535E64

oklch(0.475 0.017 231.5)

Lab 39.11 -3.36 -4.97

HEX

#535E64

OKLCH

oklch(0.475 0.017 231.5)

CIE Lab

39.11 -3.36 -4.97

RGB

83 94 100

Open in Picker Open in Studio Check contrast All color codes

Readability

On white

6.66:1 · Lc 83

On #0F172A

2.68:1 · Lc 18

Fail

Nearest named siblings

Closest dictionary entries by perceptual Lab distance.

About Lava Rock

FAQ

What is the hex code for Lava Rock?: #535E64 — also oklch(0.475 0.017 231.5) and Lab 39.11 -3.36 -4.97.
Can I use Lava Rock for text on white?: On white: 6.66:1 (AA), APCA Lc 83. On dark ink: 2.68:1 (Fail). Check pairs in the contrast tool.