#1b1d0f

Color #1b1d0f

A muted very dark yellow.

Closest named color Black #000000 · ΔE 13.9 Nearest Tailwind class olive-900 #1d1d16 · ΔE 3.9

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Conversions

HEX

#1b1d0f

RGB

rgb(27, 29, 15)

HSL

hsl(68.6, 31.8%, 8.6%)

HSV / HSB

hsv(68.6, 48.3%, 11.4%)

CMYK

cmyk(6.9%, 0%, 48.3%, 88.6%)

LAB

lab(10.15, -4, 8.62)

LCH

lch(10.15, 9.5, 114.89)

OKLCH

oklch(22.4%, 0.0255, 115.06)

HWB

hwb(68.6, 5.9%, 88.6%)

Harmony colors

Complementary

#110f1d

Analogous

#1d180f

#1b1d0f

#141d0f

Triadic

#1b1d0f

#0f1b1d

#1d0f1b

Split-complementary

#1b1d0f

#0f141d

#180f1d

Tetradic

#1b1d0f

#0f1d11

#110f1d

#1d0f1b

Square

#1b1d0f

#0f1d18

#110f1d

#1d0f14

Shades

Color #1b1d0f mixed toward black.

#16180c

#12130a

#0d0e07

#090a05

#040502

Tints

Color #1b1d0f mixed toward white.

#4b5029

#7a8344

#a5b065

#c3ca99

#e1e5cc

Tones

Color #1b1d0f mixed toward gray.

#1a1c10

#191b11

#181912

#181814

#171715

Accessibility

Aa White text on this color

17.08:1

Aa Black text on this color

1.23:1

White text reads better on this background (17.08:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1c1c13 · ΔE 2.9

Deuteranopia

#1c1c14 · ΔE 3.3

Tritanopia

#1b1617 · ΔE 11.9

Achromatopsia

#1c1c1c · ΔE 8.5

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

Code

CSS

background-color: #1b1d0f;

Tailwind (arbitrary value)

bg-[#1b1d0f]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#1b1d0f (#1b1d0f) is rgb(27, 29, 15) in RGB.

No, #1b1d0f 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 #1b1d0f, or check how it holds up for accessibility.

Generate a palette → Check contrast