#290B00#290B00

#290B00 is a very dark, muted orange. Relative luminance 0.007; OKLCH L 19.8% C 0.056 H 45.5°. Best body text is #FFFFFF at 18.39:1 contrast (WCAG AA passes).

Color values

HEX	#290B00
RGB	rgb(41, 11, 0)
HSL	hsl(16, 100%, 8%)
HSV	hsv(16, 100%, 16%)
CMYK	cmyk(0%, 73.2%, 100%, 83.9%)
CIE-LAB	lab(6.42, 14.15, 9.89)
CIE-LCH	lch(6.42, 17.26, 34.94°)
OKLab	oklab(19.78% 0.0393 0.04)
OKLCH	oklch(19.78% 0.056 45.5)
XYZ	xyz(1.0342, 0.7109, 0.0828)
Luminance	0.0071 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290B00 #001E29

analogous

#290009 #290B00 #291F00

triadic

#290B00 #00290B #0B0029

tetradic

#290B00 #092900 #001E29 #1F0029

square

#290B00 #092900 #001E29 #1F0029

split-complementary

#290B00 #00291F #000929

monochromatic

#1F0800 #1F0800 #290B00 #661B00 #A32C00

Accessibility & contrast

On white

18.39

#290B00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#290B00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290B00

18.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290B00	#FFFFFF	#000000	##FFFFFF
##290B00	1.00	18.39	1.14	18.39
#FFFFFF	18.39	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141000

Deuteranopia (green-blind)

#1B1700

Tritanopia (blue-blind)

#2E0508

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #290b00;
/* rgb */ color: rgb(41, 11, 0);
/* oklch */ color: oklch(19.8% 0.056 45.5);

Tailwind

colors: {
  custom: {
    50: '#644b47',
    500: '#290b00',
    950: '#000000',
  },
}

SCSS

$custom: #290b00;
$custom-light: #644b47;
$custom-dark: #000000;

JSON

{
  "hex": "#290b00",
  "rgb": {
    "r": 41,
    "g": 11,
    "b": 0
  },
  "hsl": {
    "h": 16.098,
    "s": 100,
    "l": 8.039
  },
  "oklch": {
    "l": 0.19778,
    "c": 0.05603,
    "h": 45.5
  },
  "luminance": 0.00711
}

Semantic roles & 50–950 ramp

primary

#290B00

secondary

#145871

accent

#C6FF29

background

#F6F4F3

surface

#EBE7E5

border

#C6C3C1

text

#060100

muted

#7A7777

Preview Lab

Preview with #290B00

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

Preview Lab → · Contrast checker → · Palette generator →