#240100#240100

#240100 is a very dark, moderate red. Relative luminance 0.004; OKLCH L 16.6% C 0.065 H 31.0°. Best body text is #FFFFFF at 19.46:1 contrast (WCAG AA passes).

Color values

HEX	#240100
RGB	rgb(36, 1, 0)
HSL	hsl(2, 100%, 7%)
HSV	hsv(2, 100%, 14%)
CMYK	cmyk(0%, 97.2%, 100%, 85.9%)
CIE-LAB	lab(3.59, 14.80, 5.64)
CIE-LCH	lch(3.59, 15.84, 20.87°)
OKLab	oklab(16.6% 0.0555 0.0333)
OKLCH	oklch(16.6% 0.065 31)
XYZ	xyz(0.7385, 0.3969, 0.0377)
Luminance	0.0040 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240100 #002324

analogous

#240011 #240100 #241300

triadic

#240100 #002401 #010024

tetradic

#240100 #112400 #002324 #130024

square

#240100 #112400 #002324 #130024

split-complementary

#240100 #002413 #001124

monochromatic

#1F0100 #1F0100 #240100 #610300 #9E0400

Accessibility & contrast

On white

19.46

#240100 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#240100 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240100

19.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240100	#FFFFFF	#000000	##FFFFFF
##240100	1.00	19.46	1.08	19.46
#FFFFFF	19.46	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A0700

Deuteranopia (green-blind)

#131000

Tritanopia (blue-blind)

#290001

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #240100;
/* rgb */ color: rgb(36, 1, 0);
/* oklch */ color: oklch(16.6% 0.065 31.0);

Tailwind

colors: {
  custom: {
    50: '#5f4747',
    500: '#240100',
    950: '#000000',
  },
}

SCSS

$custom: #240100;
$custom-light: #5f4747;
$custom-dark: #000000;

JSON

{
  "hex": "#240100",
  "rgb": {
    "r": 36,
    "g": 1,
    "b": 0
  },
  "hsl": {
    "h": 1.667,
    "s": 100,
    "l": 7.059
  },
  "oklch": {
    "l": 0.16599,
    "c": 0.06472,
    "h": 31
  },
  "luminance": 0.00397
}

Semantic roles & 50–950 ramp

primary

#240100

secondary

#136A6D

accent

#F9FF29

background

#F5F3F3

surface

#E9E5E5

border

#C5C1C1

text

#050000

muted

#797777

Preview Lab

Preview with #240100

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

Preview Lab → · Contrast checker → · Palette generator →