#240B00#240B00

#240B00 is a very dark, muted orange. Relative luminance 0.006; OKLCH L 18.8% C 0.050 H 50.0°. Best body text is #FFFFFF at 18.70:1 contrast (WCAG AA passes).

Color values

HEX	#240B00
RGB	rgb(36, 11, 0)
HSL	hsl(18, 100%, 7%)
HSV	hsv(18, 100%, 14%)
CMYK	cmyk(0%, 69.4%, 100%, 85.9%)
CIE-LAB	lab(5.55, 10.78, 8.51)
CIE-LCH	lch(5.55, 13.74, 38.29°)
OKLab	oklab(18.77% 0.0319 0.038)
OKLCH	oklch(18.77% 0.05 50)
XYZ	xyz(0.8473, 0.6145, 0.0740)
Luminance	0.0061 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240B00 #001924

analogous

#240007 #240B00 #241D00

triadic

#240B00 #00240B #0B0024

tetradic

#240B00 #072400 #001924 #1D0024

square

#240B00 #072400 #001924 #1D0024

split-complementary

#240B00 #00241D #000724

monochromatic

#1F0900 #1F0900 #240B00 #611E00 #9E3000

Accessibility & contrast

On white

18.70

#240B00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#240B00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240B00

18.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240B00	#FFFFFF	#000000	##FFFFFF
##240B00	1.00	18.70	1.12	18.70
#FFFFFF	18.70	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#120F00

Deuteranopia (green-blind)

#181400

Tritanopia (blue-blind)

#290608

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #240b00;
/* rgb */ color: rgb(36, 11, 0);
/* oklch */ color: oklch(18.8% 0.050 50.0);

Tailwind

colors: {
  custom: {
    50: '#5f4b47',
    500: '#240b00',
    950: '#000000',
  },
}

SCSS

$custom: #240b00;
$custom-light: #5f4b47;
$custom-dark: #000000;

JSON

{
  "hex": "#240b00",
  "rgb": {
    "r": 36,
    "g": 11,
    "b": 0
  },
  "hsl": {
    "h": 18.333,
    "s": 100,
    "l": 7.059
  },
  "oklch": {
    "l": 0.18767,
    "c": 0.04964,
    "h": 50
  },
  "luminance": 0.00614
}

Semantic roles & 50–950 ramp

primary

#240B00

secondary

#13516D

accent

#BEFF29

background

#F5F4F3

surface

#E9E7E5

border

#C5C3C1

text

#050100

muted

#797777

Preview Lab

Preview with #240B00

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

Preview Lab → · Contrast checker → · Palette generator →