#250005#250005

#250005 is a very dark, moderate red. Relative luminance 0.004; OKLCH L 16.8% C 0.067 H 16.6°. Best body text is #FFFFFF at 19.43:1 contrast (WCAG AA passes).

Color values

HEX	#250005
RGB	rgb(37, 0, 5)
HSL	hsl(352, 100%, 7%)
HSV	hsv(352, 100%, 15%)
CMYK	cmyk(0%, 100%, 86.5%, 85.5%)
CIE-LAB	lab(3.65, 16.63, 3.72)
CIE-LCH	lch(3.65, 17.04, 12.62°)
OKLab	oklab(16.79% 0.0644 0.0192)
OKLCH	oklch(16.79% 0.067 16.6)
XYZ	xyz(0.7904, 0.4044, 0.1800)
Luminance	0.0040 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#250005 #002520

analogous

#250018 #250005 #250E00

triadic

#250005 #052500 #000525

tetradic

#250005 #182500 #002520 #0E0025

square

#250005 #182500 #002520 #0E0025

split-complementary

#250005 #00250E #001825

monochromatic

#1F0004 #1F0004 #250005 #62000D #9F0016

Accessibility & contrast

On white

19.43

#250005 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#250005 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #250005

19.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##250005	#FFFFFF	#000000	##FFFFFF
##250005	1.00	19.43	1.08	19.43
#FFFFFF	19.43	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#080705

Deuteranopia (green-blind)

#131004

Tritanopia (blue-blind)

#2A0002

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #250005;
/* rgb */ color: rgb(37, 0, 5);
/* oklch */ color: oklch(16.8% 0.067 16.6);

Tailwind

colors: {
  custom: {
    50: '#604649',
    500: '#250005',
    950: '#000000',
  },
}

SCSS

$custom: #250005;
$custom-light: #604649;
$custom-dark: #000000;

JSON

{
  "hex": "#250005",
  "rgb": {
    "r": 37,
    "g": 0,
    "b": 5
  },
  "hsl": {
    "h": 351.892,
    "s": 100,
    "l": 7.255
  },
  "oklch": {
    "l": 0.16785,
    "c": 0.06717,
    "h": 16.6
  },
  "luminance": 0.00404
}

Semantic roles & 50–950 ramp

primary

#250005

secondary

#136D61

accent

#FFE229

background

#F5F3F4

surface

#EAE5E6

border

#C6C1C2

text

#050000

muted

#797777

Preview Lab

Preview with #250005

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

Preview Lab → · Contrast checker → · Palette generator →