#240E10#240E10

#240E10 is a very dark, muted red. Relative luminance 0.007; OKLCH L 19.8% C 0.037 H 15.3°. Best body text is #FFFFFF at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#240E10
RGB	rgb(36, 14, 16)
HSL	hsl(355, 44%, 10%)
HSV	hsv(355, 61%, 14%)
CMYK	cmyk(0%, 61.1%, 55.6%, 85.9%)
CIE-LAB	lab(6.56, 11.50, 3.04)
CIE-LCH	lch(6.56, 11.90, 14.78°)
OKLab	oklab(19.83% 0.036 0.0099)
OKLCH	oklch(19.83% 0.037 15.3)
XYZ	xyz(0.9782, 0.7266, 0.5789)
Luminance	0.0073 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240E10 #0E2422

analogous

#240E1B #240E10 #24170E

triadic

#240E10 #10240E #0E1024

tetradic

#240E10 #1B240E #0E2422 #170E24

square

#240E10 #1B240E #0E2422 #170E24

split-complementary

#240E10 #0E2417 #0E1B24

monochromatic

#16090A #16090A #240E10 #501F24 #7C3037

Accessibility & contrast

On white

18.33

#240E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#240E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240E10

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240E10	#FFFFFF	#000000	##FFFFFF
##240E10	1.00	18.33	1.15	18.33
#FFFFFF	18.33	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121210

Deuteranopia (green-blind)

#181610

Tritanopia (blue-blind)

#280B0F

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #240e10;
/* rgb */ color: rgb(36, 14, 16);
/* oklch */ color: oklch(19.8% 0.037 15.3);

Tailwind

colors: {
  custom: {
    50: '#5f4d4e',
    500: '#240e10',
    950: '#000000',
  },
}

SCSS

$custom: #240e10;
$custom-light: #5f4d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#240e10",
  "rgb": {
    "r": 36,
    "g": 14,
    "b": 16
  },
  "hsl": {
    "h": 354.545,
    "s": 44,
    "l": 9.804
  },
  "oklch": {
    "l": 0.19828,
    "c": 0.03734,
    "h": 15.3
  },
  "luminance": 0.00727
}

Semantic roles & 50–950 ramp

primary

#240E10

secondary

#315D59

accent

#D4C854

background

#F5F4F4

surface

#E9E7E7

border

#C5C3C3

text

#050101

muted

#797777

Preview Lab

Preview with #240E10

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

Preview Lab → · Contrast checker → · Palette generator →