#1D2001#1D2001

#1D2001 is a very dark, muted yellow. Relative luminance 0.013; OKLCH L 23.3% C 0.051 H 114.8°. Best body text is #FFFFFF at 16.68:1 contrast (WCAG AA passes).

Color values

HEX	#1D2001
RGB	rgb(29, 32, 1)
HSL	hsl(66, 94%, 6%)
HSV	hsv(66, 97%, 13%)
CMYK	cmyk(9.4%, 0%, 96.9%, 87.5%)
CIE-LAB	lab(11.25, -6.86, 16.18)
CIE-LCH	lch(11.25, 17.58, 112.97°)
OKLab	oklab(23.26% -0.0213 0.0462)
OKLCH	oklch(23.26% 0.051 114.8)
XYZ	xyz(1.0287, 1.2964, 0.2248)
Luminance	0.0130 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2001 #040120

analogous

#201401 #1D2001 #0E2001

triadic

#1D2001 #011D20 #20011D

tetradic

#1D2001 #012014 #040120 #20010E

square

#1D2001 #012014 #040120 #20010E

split-complementary

#1D2001 #010E20 #140120

monochromatic

#1B1E01 #1B1E01 #1D2001 #535B03 #899705

Accessibility & contrast

On white

16.68

#1D2001 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#1D2001 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2001

16.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2001	#FFFFFF	#000000	##FFFFFF
##1D2001	1.00	16.68	1.26	16.68
#FFFFFF	16.68	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231E00

Deuteranopia (green-blind)

#231E03

Tritanopia (blue-blind)

#201D1A

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #1d2001;
/* rgb */ color: rgb(29, 32, 1);
/* oklch */ color: oklch(23.3% 0.051 114.8);

Tailwind

colors: {
  custom: {
    50: '#595b47',
    500: '#1d2001',
    950: '#000000',
  },
}

SCSS

$custom: #1d2001;
$custom-light: #595b47;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2001",
  "rgb": {
    "r": 29,
    "g": 32,
    "b": 1
  },
  "hsl": {
    "h": 65.806,
    "s": 93.939,
    "l": 6.471
  },
  "oklch": {
    "l": 0.23258,
    "c": 0.05087,
    "h": 114.8
  },
  "luminance": 0.01296
}

Semantic roles & 50–950 ramp

primary

#1D2001

secondary

#1D1567

accent

#29FF3E

background

#F5F5F3

surface

#E9E9E5

border

#C5C5C1

text

#030400

muted

#787977

Preview Lab

Preview with #1D2001

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

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