#291B00#291B00

#291B00 is a very dark, muted orange. Relative luminance 0.013; OKLCH L 23.4% C 0.048 H 81.8°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#291B00
RGB	rgb(41, 27, 0)
HSL	hsl(40, 100%, 8%)
HSV	hsv(40, 100%, 16%)
CMYK	cmyk(0%, 34.1%, 100%, 83.9%)
CIE-LAB	lab(10.96, 3.57, 16.41)
CIE-LCH	lch(10.96, 16.80, 77.74°)
OKLab	oklab(23.37% 0.0069 0.0477)
OKLCH	oklch(23.37% 0.048 81.8)
XYZ	xyz(1.3065, 1.2554, 0.1735)
Luminance	0.0126 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291B00 #000E29

analogous

#290600 #291B00 #222900

triadic

#291B00 #00291B #1B0029

tetradic

#291B00 #002906 #000E29 #290022

square

#291B00 #002906 #000E29 #290022

split-complementary

#291B00 #002229 #060029

monochromatic

#1F1400 #1F1400 #291B00 #664300 #A36C00

Accessibility & contrast

On white

16.79

#291B00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#291B00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291B00

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291B00	#FFFFFF	#000000	##FFFFFF
##291B00	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211B00

Deuteranopia (green-blind)

#241F01

Tritanopia (blue-blind)

#2E1715

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #291b00;
/* rgb */ color: rgb(41, 27, 0);
/* oklch */ color: oklch(23.4% 0.048 81.8);

Tailwind

colors: {
  custom: {
    50: '#645746',
    500: '#291b00',
    950: '#000000',
  },
}

SCSS

$custom: #291b00;
$custom-light: #645746;
$custom-dark: #000000;

JSON

{
  "hex": "#291b00",
  "rgb": {
    "r": 41,
    "g": 27,
    "b": 0
  },
  "hsl": {
    "h": 39.512,
    "s": 100,
    "l": 8.039
  },
  "oklch": {
    "l": 0.23372,
    "c": 0.04818,
    "h": 81.8
  },
  "luminance": 0.01255
}

Semantic roles & 50–950 ramp

primary

#291B00

secondary

#143471

accent

#72FF29

background

#F6F5F3

surface

#EBE9E5

border

#C6C5C1

text

#050300

muted

#7A7877

Preview Lab

Preview with #291B00

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

Preview Lab → · Contrast checker → · Palette generator →