#240107#240107

#240107 is a very dark, moderate red. Relative luminance 0.004; OKLCH L 16.8% C 0.064 H 13.4°. Best body text is #FFFFFF at 19.40:1 contrast (WCAG AA passes).

Color values

HEX	#240107
RGB	rgb(36, 1, 7)
HSL	hsl(350, 95%, 7%)
HSV	hsv(350, 97%, 14%)
CMYK	cmyk(0%, 97.2%, 80.6%, 85.9%)
CIE-LAB	lab(3.72, 15.77, 2.99)
CIE-LCH	lch(3.72, 16.05, 10.74°)
OKLab	oklab(16.85% 0.0618 0.0147)
OKLCH	oklch(16.85% 0.064 13.4)
XYZ	xyz(0.7768, 0.4122, 0.2396)
Luminance	0.0041 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240107 #01241E

analogous

#240119 #240107 #240C01

triadic

#240107 #072401 #010724

tetradic

#240107 #192401 #01241E #0C0124

square

#240107 #192401 #01241E #0C0124

split-complementary

#240107 #01240C #011924

monochromatic

#1E0106 #1E0106 #240107 #600313 #9B041E

Accessibility & contrast

On white

19.40

#240107 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#240107 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240107

19.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240107	#FFFFFF	#000000	##FFFFFF
##240107	1.00	19.40	1.08	19.40
#FFFFFF	19.40	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#080807

Deuteranopia (green-blind)

#121006

Tritanopia (blue-blind)

#290003

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #240107;
/* rgb */ color: rgb(36, 1, 7);
/* oklch */ color: oklch(16.8% 0.064 13.4);

Tailwind

colors: {
  custom: {
    50: '#5f464a',
    500: '#240107',
    950: '#000000',
  },
}

SCSS

$custom: #240107;
$custom-light: #5f464a;
$custom-dark: #000000;

JSON

{
  "hex": "#240107",
  "rgb": {
    "r": 36,
    "g": 1,
    "b": 7
  },
  "hsl": {
    "h": 349.714,
    "s": 94.595,
    "l": 7.255
  },
  "oklch": {
    "l": 0.16846,
    "c": 0.06353,
    "h": 13.4
  },
  "luminance": 0.00412
}

Semantic roles & 50–950 ramp

primary

#240107

secondary

#166B5C

accent

#FFDA29

background

#F5F3F4

surface

#E9E5E7

border

#C5C1C3

text

#050001

muted

#797777

Preview Lab

Preview with #240107

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

Preview Lab → · Contrast checker → · Palette generator →