#240F10#240F10

#240F10 is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.0% C 0.036 H 17.7°. Best body text is #FFFFFF at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#240F10
RGB	rgb(36, 15, 16)
HSL	hsl(357, 41%, 10%)
HSV	hsv(357, 58%, 14%)
CMYK	cmyk(0%, 58.3%, 55.6%, 85.9%)
CIE-LAB	lab(6.81, 10.94, 3.40)
CIE-LCH	lch(6.81, 11.45, 17.27°)
OKLab	oklab(20.04% 0.0339 0.0108)
OKLCH	oklch(20.04% 0.036 17.7)
XYZ	xyz(0.9920, 0.7542, 0.5834)
Luminance	0.0075 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240F10 #0F2423

analogous

#240F1A #240F10 #24190F

triadic

#240F10 #10240F #0F1024

tetradic

#240F10 #1A240F #0F2423 #190F24

square

#240F10 #1A240F #0F2423 #190F24

split-complementary

#240F10 #0F2419 #0F1A24

monochromatic

#16090A #16090A #240F10 #4F2123 #7A3336

Accessibility & contrast

On white

18.25

#240F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#240F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240F10

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240F10	#FFFFFF	#000000	##FFFFFF
##240F10	1.00	18.25	1.15	18.25
#FFFFFF	18.25	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131310

Deuteranopia (green-blind)

#181710

Tritanopia (blue-blind)

#280C0F

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #240f10;
/* rgb */ color: rgb(36, 15, 16);
/* oklch */ color: oklch(20.0% 0.036 17.7);

Tailwind

colors: {
  custom: {
    50: '#5f4d4e',
    500: '#240f10',
    950: '#000000',
  },
}

SCSS

$custom: #240f10;
$custom-light: #5f4d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#240f10",
  "rgb": {
    "r": 36,
    "g": 15,
    "b": 16
  },
  "hsl": {
    "h": 357.143,
    "s": 41.176,
    "l": 10
  },
  "oklch": {
    "l": 0.20041,
    "c": 0.03554,
    "h": 17.7
  },
  "luminance": 0.00754
}

Semantic roles & 50–950 ramp

primary

#240F10

secondary

#335C5A

accent

#D1CB57

background

#F5F4F4

surface

#E9E7E7

border

#C5C3C3

text

#050101

muted

#797777

Preview Lab

Preview with #240F10

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

Preview Lab → · Contrast checker → · Palette generator →