#291F01#291F01

#291F01 is a very dark, muted yellow. Relative luminance 0.015; OKLCH L 24.4% C 0.048 H 90.7°. Best body text is #FFFFFF at 16.27:1 contrast (WCAG AA passes).

Color values

HEX	#291F01
RGB	rgb(41, 31, 1)
HSL	hsl(45, 95%, 8%)
HSV	hsv(45, 98%, 16%)
CMYK	cmyk(0%, 24.4%, 97.6%, 83.9%)
CIE-LAB	lab(12.31, 0.83, 17.86)
CIE-LCH	lch(12.31, 17.88, 87.35°)
OKLab	oklab(24.44% -0.0006 0.0485)
OKLCH	oklch(24.44% 0.048 90.7)
XYZ	xyz(1.4100, 1.4537, 0.2350)
Luminance	0.0145 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291F01 #010B29

analogous

#290B01 #291F01 #1F2901

triadic

#291F01 #01291F #1F0129

tetradic

#291F01 #01290B #010B29 #29011F

square

#291F01 #01290B #010B29 #29011F

split-complementary

#291F01 #011F29 #0B0129

monochromatic

#1E1701 #1E1701 #291F01 #654C02 #A07904

Accessibility & contrast

On white

16.27

#291F01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#291F01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291F01

16.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291F01	#FFFFFF	#000000	##FFFFFF
##291F01	1.00	16.27	1.29	16.27
#FFFFFF	16.27	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#241F00

Deuteranopia (green-blind)

#272102

Tritanopia (blue-blind)

#2D1B19

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #291f01;
/* rgb */ color: rgb(41, 31, 1);
/* oklch */ color: oklch(24.4% 0.048 90.7);

Tailwind

colors: {
  custom: {
    50: '#645a47',
    500: '#291f01',
    950: '#000000',
  },
}

SCSS

$custom: #291f01;
$custom-light: #645a47;
$custom-dark: #000000;

JSON

{
  "hex": "#291f01",
  "rgb": {
    "r": 41,
    "g": 31,
    "b": 1
  },
  "hsl": {
    "h": 45,
    "s": 95.238,
    "l": 8.235
  },
  "oklch": {
    "l": 0.24438,
    "c": 0.04849,
    "h": 90.7
  },
  "luminance": 0.01454
}

Semantic roles & 50–950 ramp

primary

#291F01

secondary

#162D6F

accent

#5EFF29

background

#F6F5F3

surface

#EBE9E5

border

#C6C5C1

text

#050300

muted

#7A7877

Preview Lab

Preview with #291F01

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

Preview Lab → · Contrast checker → · Palette generator →