#1b1c0f

Color #1b1c0f

A muted very dark yellow.

Closest named color Black #000000 · ΔE 13.11 Nearest Tailwind class olive-900 #1d1d16 · ΔE 3.1

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Conversions

HEX

#1b1c0f

RGB

rgb(27, 28, 15)

HSL

hsl(64.6, 30.2%, 8.4%)

HSV / HSB

hsv(64.6, 46.4%, 11%)

CMYK

cmyk(3.6%, 0%, 46.4%, 89%)

LAB

lab(9.78, -3.3, 8.09)

LCH

lch(9.78, 8.74, 112.19)

OKLCH

oklch(22.1%, 0.0237, 111.8)

HWB

hwb(64.6, 5.9%, 89%)

Harmony colors

Complementary

#100f1c

Analogous

#1c160f

#1b1c0f

#141c0f

Triadic

#1b1c0f

#0f1b1c

#1c0f1b

Split-complementary

#1b1c0f

#0f141c

#160f1c

Tetradic

#1b1c0f

#0f1c10

#100f1c

#1c0f1b

Square

#1b1c0f

#0f1c16

#100f1c

#1c0f14

Shades

Color #1b1c0f mixed toward black.

#16170c

#12130a

#0d0e07

#090905

#040502

Tints

Color #1b1c0f mixed toward white.

#4c4f2a

#7d8145

#a8ad67

#c5c99a

#e2e4cc

Tones

Color #1b1c0f mixed toward gray.

#1a1b10

#191a11

#181912

#171813

#161614

Accessibility

Aa White text on this color

17.22:1

Aa Black text on this color

1.22:1

White text reads better on this background (17.22:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b13 · ΔE 2.6

Deuteranopia

#1b1b14 · ΔE 3.1

Tritanopia

#1b1516 · ΔE 11.5

Achromatopsia

#1b1b1b · ΔE 7.8

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

Code

CSS

background-color: #1b1c0f;

Tailwind (arbitrary value)

bg-[#1b1c0f]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#1b1c0f (#1b1c0f) is rgb(27, 28, 15) in RGB.

No, #1b1c0f 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 #1b1c0f, or check how it holds up for accessibility.

Generate a palette → Check contrast