#1f1b0b

Color #1f1b0b

A moderately saturated very dark yellow.

Closest named color Black #000000 · ΔE 14.09 Nearest Tailwind class olive-900 #1d1d16 · ΔE 4.2

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Conversions

HEX

#1f1b0b

RGB

rgb(31, 27, 11)

HSL

hsl(48, 47.6%, 8.2%)

HSV / HSB

hsv(48, 64.5%, 12.2%)

CMYK

cmyk(0%, 12.9%, 64.5%, 87.8%)

LAB

lab(9.79, -0.98, 10.09)

LCH

lch(9.79, 10.14, 95.55)

OKLCH

oklch(22.2%, 0.0284, 95.65)

HWB

hwb(48, 4.3%, 87.8%)

Harmony colors

Complementary

#0b0f1f

Analogous

#1f110b

#1f1b0b

#191f0b

Triadic

#1f1b0b

#0b1f1b

#1b0b1f

Split-complementary

#1f1b0b

#0b191f

#110b1f

Tetradic

#1f1b0b

#0f1f0b

#0b0f1f

#1b0b1f

Square

#1f1b0b

#0b1f11

#0b0f1f

#1f0b19

Shades

Color #1f1b0b mixed toward black.

#1a1609

#151207

#0f0d05

#0a0904

#050402

Tints

Color #1f1b0b mixed toward white.

#584d1f

#927f34

#c2ab52

#d6c78c

#ebe3c5

Tones

Color #1f1b0b mixed toward gray.

#1d1a0d

#1c190e

#1a1810

#181712

#171613

Accessibility

Aa White text on this color

17.21:1

Aa Black text on this color

1.22:1

White text reads better on this background (17.21:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1d10 · ΔE 2.8

Deuteranopia

#1e1e11 · ΔE 2.8

Tritanopia

#1f1314 · ΔE 12.7

Achromatopsia

#1b1b1b · ΔE 8.3

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

Code

CSS

background-color: #1f1b0b;

Tailwind (arbitrary value)

bg-[#1f1b0b]

Related colors

Cornsilk #fff8dc

Gold #ffd700

Goldenrod #daa520

Dark Goldenrod #b8860b

Khaki #f0e68c

Lemon Chiffon #fffacd

Frequently asked questions

#1f1b0b (#1f1b0b) is rgb(31, 27, 11) in RGB.

No, #1f1b0b 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 #1f1b0b, or check how it holds up for accessibility.

Generate a palette → Check contrast