#1D2201#1D2201

#1D2201 is a very dark, muted yellow. Relative luminance 0.014; OKLCH L 23.9% C 0.054 H 117.7°. Best body text is #FFFFFF at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#1D2201
RGB	rgb(29, 34, 1)
HSL	hsl(69, 94%, 7%)
HSV	hsv(69, 97%, 13%)
CMYK	cmyk(14.7%, 0%, 97.1%, 86.7%)
CIE-LAB	lab(12.01, -8.17, 17.22)
CIE-LCH	lch(12.01, 19.06, 115.37°)
OKLab	oklab(23.87% -0.0249 0.0475)
OKLCH	oklch(23.87% 0.054 117.7)
XYZ	xyz(1.0842, 1.4075, 0.2433)
Luminance	0.0141 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2201 #060122

analogous

#221701 #1D2201 #0D2201

triadic

#1D2201 #011D22 #22011D

tetradic

#1D2201 #012217 #060122 #22010D

square

#1D2201 #012217 #060122 #22010D

split-complementary

#1D2201 #010D22 #170122

monochromatic

#191E01 #191E01 #1D2201 #505D03 #829904

Accessibility & contrast

On white

16.39

#1D2201 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#1D2201 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2201

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2201	#FFFFFF	#000000	##FFFFFF
##1D2201	1.00	16.39	1.28	16.39
#FFFFFF	16.39	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#251F00

Deuteranopia (green-blind)

#252003

Tritanopia (blue-blind)

#201F1B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #1d2201;
/* rgb */ color: rgb(29, 34, 1);
/* oklch */ color: oklch(23.9% 0.054 117.7);

Tailwind

colors: {
  custom: {
    50: '#595d47',
    500: '#1d2201',
    950: '#000000',
  },
}

SCSS

$custom: #1d2201;
$custom-light: #595d47;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2201",
  "rgb": {
    "r": 29,
    "g": 34,
    "b": 1
  },
  "hsl": {
    "h": 69.091,
    "s": 94.286,
    "l": 6.863
  },
  "oklch": {
    "l": 0.23866,
    "c": 0.05368,
    "h": 117.7
  },
  "luminance": 0.01407
}

Semantic roles & 50–950 ramp

primary

#1D2201

secondary

#221669

accent

#29FF49

background

#F5F5F4

surface

#E9E9E6

border

#C5C5C2

text

#030400

muted

#787977

Preview Lab

Preview with #1D2201

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

Preview Lab → · Contrast checker → · Palette generator →