#1D2004#1D2004

#1D2004 is a very dark, muted yellow. Relative luminance 0.013; OKLCH L 23.3% C 0.046 H 115.0°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#1D2004
RGB	rgb(29, 32, 4)
HSL	hsl(66, 78%, 7%)
HSV	hsv(66, 88%, 13%)
CMYK	cmyk(9.4%, 0%, 87.5%, 87.5%)
CIE-LAB	lab(11.30, -6.47, 15.02)
CIE-LCH	lch(11.30, 16.36, 113.31°)
OKLab	oklab(23.31% -0.0195 0.0418)
OKLCH	oklch(23.31% 0.046 115)
XYZ	xyz(1.0451, 1.3030, 0.3113)
Luminance	0.0130 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2004 #070420

analogous

#201504 #1D2004 #0F2004

triadic

#1D2004 #041D20 #20041D

tetradic

#1D2004 #042015 #070420 #20040F

square

#1D2004 #042015 #070420 #20040F

split-complementary

#1D2004 #040F20 #150420

monochromatic

#191B03 #191B03 #1D2004 #4E560B #808D12

Accessibility & contrast

On white

16.66

#1D2004 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#1D2004 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2004

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2004	#FFFFFF	#000000	##FFFFFF
##1D2004	1.00	16.66	1.26	16.66
#FFFFFF	16.66	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231E02

Deuteranopia (green-blind)

#231E05

Tritanopia (blue-blind)

#201E1A

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #1d2004;
/* rgb */ color: rgb(29, 32, 4);
/* oklch */ color: oklch(23.3% 0.046 115.0);

Tailwind

colors: {
  custom: {
    50: '#595b48',
    500: '#1d2004',
    950: '#000000',
  },
}

SCSS

$custom: #1d2004;
$custom-light: #595b48;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2004",
  "rgb": {
    "r": 29,
    "g": 32,
    "b": 4
  },
  "hsl": {
    "h": 66.429,
    "s": 77.778,
    "l": 7.059
  },
  "oklch": {
    "l": 0.23309,
    "c": 0.04611,
    "h": 115
  },
  "luminance": 0.01303
}

Semantic roles & 50–950 ramp

primary

#1D2004

secondary

#251D63

accent

#34F448

background

#F5F5F4

surface

#E9E9E6

border

#C5C5C2

text

#030400

muted

#787977

Preview Lab

Preview with #1D2004

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →