#1d1e17

Color #1d1e17

A nearly neutral, gray-leaning very dark yellow.

Closest named color Black #000000 · ΔE 12.07 Nearest Tailwind class olive-900 #1d1d16 · ΔE 0.7

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Conversions

HEX

#1d1e17

RGB

rgb(29, 30, 23)

HSL

hsl(68.6, 13.2%, 10.4%)

HSV / HSB

hsv(68.6, 23.3%, 11.8%)

CMYK

cmyk(3.3%, 0%, 23.3%, 88.2%)

LAB

lab(10.93, -2.12, 4.65)

LCH

lch(10.93, 5.11, 114.51)

OKLCH

oklch(23.1%, 0.0131, 113.83)

HWB

hwb(68.6, 9%, 88.2%)

Harmony colors

Complementary

#18171e

Analogous

#1e1c17

#1d1e17

#1a1e17

Triadic

#1d1e17

#171d1e

#1e171d

Split-complementary

#1d1e17

#171a1e

#1c171e

Tetradic

#1d1e17

#171e18

#18171e

#1e171d

Square

#1d1e17

#171e1c

#18171e

#1e171a

Shades

Color #1d1e17 mixed toward black.

#181913

#13140f

#0f0f0c

#0a0a08

#050504

Tints

Color #1d1e17 mixed toward white.

#474938

#707459

#989c7e

#babda9

#ddded4

Tones

Color #1d1e17 mixed toward gray.

#1d1d18

#1c1d18

#1c1c19

#1b1c19

#1b1b1a

Accessibility

Aa White text on this color

16.8:1

Aa Black text on this color

1.25:1

White text reads better on this background (16.8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1d19 · ΔE 2.2

Deuteranopia

#1d1d19 · ΔE 2.2

Tritanopia

#1d1a1b · ΔE 7.1

Achromatopsia

#1d1d1d · ΔE 5

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

Code

CSS

background-color: #1d1e17;

Tailwind (arbitrary value)

bg-[#1d1e17]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#1d1e17 (#1d1e17) is rgb(29, 30, 23) in RGB.

No, #1d1e17 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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

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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 #1d1e17, or check how it holds up for accessibility.

Generate a palette → Check contrast