#250401#250401

#250401 is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.6% C 0.059 H 33.2°. Best body text is #FFFFFF at 19.15:1 contrast (WCAG AA passes).

Color values

HEX	#250401
RGB	rgb(37, 4, 1)
HSL	hsl(5, 95%, 7%)
HSV	hsv(5, 97%, 15%)
CMYK	cmyk(0%, 89.2%, 97.3%, 85.5%)
CIE-LAB	lab(4.36, 14.47, 6.38)
CIE-LCH	lch(4.36, 15.82, 23.80°)
OKLab	oklab(17.58% 0.0496 0.0325)
OKLCH	oklch(17.58% 0.059 33.2)
XYZ	xyz(0.8119, 0.4825, 0.0791)
Luminance	0.0048 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#250401 #012225

analogous

#250110 #250401 #251601

triadic

#250401 #012504 #040125

tetradic

#250401 #102501 #012225 #160125

square

#250401 #102501 #012225 #160125

split-complementary

#250401 #012516 #011025

monochromatic

#1E0301 #1E0301 #250401 #610A03 #9C1104

Accessibility & contrast

On white

19.15

#250401 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#250401 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #250401

19.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##250401	#FFFFFF	#000000	##FFFFFF
##250401	1.00	19.15	1.10	19.15
#FFFFFF	19.15	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0A01

Deuteranopia (green-blind)

#161200

Tritanopia (blue-blind)

#2A0003

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #250401;
/* rgb */ color: rgb(37, 4, 1);
/* oklch */ color: oklch(17.6% 0.059 33.2);

Tailwind

colors: {
  custom: {
    50: '#604847',
    500: '#250401',
    950: '#000000',
  },
}

SCSS

$custom: #250401;
$custom-light: #604847;
$custom-dark: #000000;

JSON

{
  "hex": "#250401",
  "rgb": {
    "r": 37,
    "g": 4,
    "b": 1
  },
  "hsl": {
    "h": 5,
    "s": 94.737,
    "l": 7.451
  },
  "oklch": {
    "l": 0.17575,
    "c": 0.05927,
    "h": 33.2
  },
  "luminance": 0.00482
}

Semantic roles & 50–950 ramp

primary

#250401

secondary

#16656C

accent

#EDFF29

background

#F5F4F3

surface

#EAE6E5

border

#C6C2C1

text

#050000

muted

#797777

Preview Lab

Preview with #250401

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

Preview Lab → · Contrast checker → · Palette generator →