#240A0E#240A0E

#240A0E is a very dark, muted red. Relative luminance 0.006; OKLCH L 19.0% C 0.044 H 12.9°. Best body text is #FFFFFF at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#240A0E
RGB	rgb(36, 10, 14)
HSL	hsl(351, 57%, 9%)
HSV	hsv(351, 72%, 14%)
CMYK	cmyk(0%, 72.2%, 61.1%, 85.9%)
CIE-LAB	lab(5.64, 13.12, 2.74)
CIE-LCH	lch(5.64, 13.40, 11.81°)
OKLab	oklab(18.97% 0.0433 0.0099)
OKLCH	oklch(18.97% 0.044 12.9)
XYZ	xyz(0.9154, 0.6240, 0.4876)
Luminance	0.0062 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240A0E #0A2420

analogous

#240A1B #240A0E #24130A

triadic

#240A0E #0E240A #0A0E24

tetradic

#240A0E #1B240A #0A2420 #130A24

square

#240A0E #1B240A #0A2420 #130A24

split-complementary

#240A0E #0A2413 #0A1B24

monochromatic

#180709 #180709 #240A0E #541721 #842533

Accessibility & contrast

On white

18.67

#240A0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#240A0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240A0E

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240A0E	#FFFFFF	#000000	##FFFFFF
##240A0E	1.00	18.67	1.12	18.67
#FFFFFF	18.67	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100F0E

Deuteranopia (green-blind)

#16140D

Tritanopia (blue-blind)

#28070C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #240a0e;
/* rgb */ color: rgb(36, 10, 14);
/* oklch */ color: oklch(19.0% 0.044 12.9);

Tailwind

colors: {
  custom: {
    50: '#5f4b4d',
    500: '#240a0e',
    950: '#000000',
  },
}

SCSS

$custom: #240a0e;
$custom-light: #5f4b4d;
$custom-dark: #000000;

JSON

{
  "hex": "#240a0e",
  "rgb": {
    "r": 36,
    "g": 10,
    "b": 14
  },
  "hsl": {
    "h": 350.769,
    "s": 56.522,
    "l": 9.02
  },
  "oklch": {
    "l": 0.18966,
    "c": 0.04445,
    "h": 12.9
  },
  "luminance": 0.00624
}

Semantic roles & 50–950 ramp

primary

#240A0E

secondary

#2A6058

accent

#E0C848

background

#F5F4F4

surface

#E9E7E7

border

#C5C3C3

text

#050101

muted

#797777

Preview Lab

Preview with #240A0E

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

Preview Lab → · Contrast checker → · Palette generator →