#290B01#290B01

#290B01 is a very dark, muted orange. Relative luminance 0.007; OKLCH L 19.8% C 0.055 H 43.3°. Best body text is #FFFFFF at 18.38:1 contrast (WCAG AA passes).

Color values

HEX	#290B01
RGB	rgb(41, 11, 1)
HSL	hsl(15, 95%, 8%)
HSV	hsv(15, 98%, 16%)
CMYK	cmyk(0%, 73.2%, 97.6%, 83.9%)
CIE-LAB	lab(6.44, 14.26, 9.51)
CIE-LCH	lch(6.44, 17.14, 33.69°)
OKLab	oklab(19.8% 0.0401 0.0378)
OKLCH	oklch(19.8% 0.055 43.3)
XYZ	xyz(1.0397, 0.7131, 0.1116)
Luminance	0.0071 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290B01 #011F29

analogous

#29010B #290B01 #291F01

triadic

#290B01 #01290B #0B0129

tetradic

#290B01 #0B2901 #011F29 #1F0129

square

#290B01 #0B2901 #011F29 #1F0129

split-complementary

#290B01 #01291F #010B29

monochromatic

#1E0801 #1E0801 #290B01 #651B02 #A02B04

Accessibility & contrast

On white

18.38

#290B01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#290B01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290B01

18.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290B01	#FFFFFF	#000000	##FFFFFF
##290B01	1.00	18.38	1.14	18.38
#FFFFFF	18.38	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141000

Deuteranopia (green-blind)

#1B1701

Tritanopia (blue-blind)

#2E0508

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #290b01;
/* rgb */ color: rgb(41, 11, 1);
/* oklch */ color: oklch(19.8% 0.055 43.3);

Tailwind

colors: {
  custom: {
    50: '#644b47',
    500: '#290b01',
    950: '#000000',
  },
}

SCSS

$custom: #290b01;
$custom-light: #644b47;
$custom-dark: #000000;

JSON

{
  "hex": "#290b01",
  "rgb": {
    "r": 41,
    "g": 11,
    "b": 1
  },
  "hsl": {
    "h": 15,
    "s": 95.238,
    "l": 8.235
  },
  "oklch": {
    "l": 0.19802,
    "c": 0.05508,
    "h": 43.3
  },
  "luminance": 0.00713
}

Semantic roles & 50–950 ramp

primary

#290B01

secondary

#16596F

accent

#C9FF29

background

#F6F4F3

surface

#EBE7E5

border

#C6C3C1

text

#060100

muted

#7A7777

Preview Lab

Preview with #290B01

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

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