#250601#250601

#250601 is a very dark, muted red. Relative luminance 0.005; OKLCH L 18.0% C 0.056 H 36.8°. Best body text is #FFFFFF at 19.00:1 contrast (WCAG AA passes).

Color values

HEX	#250601
RGB	rgb(37, 6, 1)
HSL	hsl(8, 95%, 7%)
HSV	hsv(8, 97%, 15%)
CMYK	cmyk(0%, 83.8%, 97.3%, 85.5%)
CIE-LAB	lab(4.75, 13.68, 6.96)
CIE-LCH	lch(4.75, 15.34, 26.96°)
OKLab	oklab(18% 0.0448 0.0335)
OKLCH	oklch(18% 0.056 36.8)
XYZ	xyz(0.8337, 0.5259, 0.0863)
Luminance	0.0053 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#250601 #012025

analogous

#25010E #250601 #251801

triadic

#250601 #012506 #060125

tetradic

#250601 #0E2501 #012025 #180125

square

#250601 #0E2501 #012025 #180125

split-complementary

#250601 #012518 #010E25

monochromatic

#1E0501 #1E0501 #250601 #611003 #9C1904

Accessibility & contrast

On white

19.00

#250601 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#250601 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #250601

19.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##250601	#FFFFFF	#000000	##FFFFFF
##250601	1.00	19.00	1.11	19.00
#FFFFFF	19.00	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	19.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0C01

Deuteranopia (green-blind)

#171301

Tritanopia (blue-blind)

#2A0105

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #250601;
/* rgb */ color: rgb(37, 6, 1);
/* oklch */ color: oklch(18.0% 0.056 36.8);

Tailwind

colors: {
  custom: {
    50: '#604947',
    500: '#250601',
    950: '#000000',
  },
}

SCSS

$custom: #250601;
$custom-light: #604947;
$custom-dark: #000000;

JSON

{
  "hex": "#250601",
  "rgb": {
    "r": 37,
    "g": 6,
    "b": 1
  },
  "hsl": {
    "h": 8.333,
    "s": 94.737,
    "l": 7.451
  },
  "oklch": {
    "l": 0.18004,
    "c": 0.05596,
    "h": 36.8
  },
  "luminance": 0.00526
}

Semantic roles & 50–950 ramp

primary

#250601

secondary

#16606C

accent

#E1FF29

background

#F5F4F3

surface

#EAE6E5

border

#C6C2C1

text

#050000

muted

#797777

Preview Lab

Preview with #250601

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

Preview Lab → · Contrast checker → · Palette generator →