#231D02#231D02

#231D02 is a very dark, muted yellow. Relative luminance 0.012; OKLCH L 23.1% C 0.044 H 97.2°. Best body text is #FFFFFF at 16.83:1 contrast (WCAG AA passes).

Color values

HEX	#231D02
RGB	rgb(35, 29, 2)
HSL	hsl(49, 89%, 7%)
HSV	hsv(49, 94%, 14%)
CMYK	cmyk(0%, 17.1%, 94.3%, 86.3%)
CIE-LAB	lab(10.85, -1.18, 15.33)
CIE-LCH	lch(10.85, 15.37, 94.39°)
OKLab	oklab(23.11% -0.0056 0.0441)
OKLCH	oklch(23.11% 0.044 97.2)
XYZ	xyz(1.1435, 1.2405, 0.2366)
Luminance	0.0124 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231D02 #020823

analogous

#230D02 #231D02 #192302

triadic

#231D02 #02231D #1D0223

tetradic

#231D02 #02230D #020823 #230219

square

#231D02 #02230D #020823 #230219

split-complementary

#231D02 #021923 #0D0223

monochromatic

#1D1802 #1D1802 #231D02 #5D4D05 #977D09

Accessibility & contrast

On white

16.83

#231D02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#231D02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231D02

16.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231D02	#FFFFFF	#000000	##FFFFFF
##231D02	1.00	16.83	1.25	16.83
#FFFFFF	16.83	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C00

Deuteranopia (green-blind)

#231E03

Tritanopia (blue-blind)

#271A17

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #231d02;
/* rgb */ color: rgb(35, 29, 2);
/* oklch */ color: oklch(23.1% 0.044 97.2);

Tailwind

colors: {
  custom: {
    50: '#5e5847',
    500: '#231d02',
    950: '#000000',
  },
}

SCSS

$custom: #231d02;
$custom-light: #5e5847;
$custom-dark: #000000;

JSON

{
  "hex": "#231d02",
  "rgb": {
    "r": 35,
    "g": 29,
    "b": 2
  },
  "hsl": {
    "h": 49.091,
    "s": 89.189,
    "l": 7.255
  },
  "oklch": {
    "l": 0.2311,
    "c": 0.04445,
    "h": 97.2
  },
  "luminance": 0.0124
}

Semantic roles & 50–950 ramp

primary

#231D02

secondary

#182769

accent

#50FF29

background

#F5F5F4

surface

#E9E9E6

border

#C5C5C2

text

#040300

muted

#797877

Preview Lab

Preview with #231D02

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

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