#191b0b

Color #191b0b

A moderately saturated very dark yellow.

Closest named color Black #000000 · ΔE 13.54 Nearest Tailwind class olive-900 #1d1d16 · ΔE 4.4

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Conversions

HEX

#191b0b

RGB

rgb(25, 27, 11)

HSL

hsl(67.5, 42.1%, 7.5%)

HSV / HSB

hsv(67.5, 59.3%, 10.6%)

CMYK

cmyk(7.4%, 0%, 59.3%, 89.4%)

LAB

lab(9.11, -4.33, 9.03)

LCH

lch(9.11, 10.01, 115.62)

OKLCH

oklch(21.5%, 0.0288, 114.61)

HWB

hwb(67.5, 4.3%, 89.4%)

Harmony colors

Complementary

#0d0b1b

Analogous

#1b150b

#191b0b

#111b0b

Triadic

#191b0b

#0b191b

#1b0b19

Split-complementary

#191b0b

#0b111b

#150b1b

Tetradic

#191b0b

#0b1b0d

#0d0b1b

#1b0b19

Square

#191b0b

#0b1b15

#0d0b1b

#1b0b11

Shades

Color #191b0b mixed toward black.

#151709

#111207

#0d0e06

#080904

#040502

Tints

Color #191b0b mixed toward white.

#4d5322

#818b39

#aebb57

#c9d18f

#e4e8c7

Tones

Color #191b0b mixed toward gray.

#181a0c

#17180e

#16170f

#151610

#141412

Accessibility

Aa White text on this color

17.46:1

Aa Black text on this color

1.2:1

White text reads better on this background (17.46:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1a1a10 · ΔE 3

Deuteranopia

#1a1a11 · ΔE 3.4

Tritanopia

#191314 · ΔE 12.6

Achromatopsia

#1a1a1a · ΔE 8.9

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #191b0b;

Tailwind (arbitrary value)

bg-[#191b0b]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#191b0b (#191b0b) is rgb(25, 27, 11) in RGB.

No, #191b0b is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #191b0b, or check how it holds up for accessibility.

Generate a palette → Check contrast