#851A25#851A25

#851A25 is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.6% C 0.141 H 21.3°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#851A25
RGB	rgb(133, 26, 37)
HSL	hsl(354, 67%, 31%)
HSV	hsv(354, 80%, 52%)
CMYK	cmyk(0%, 80.5%, 72.2%, 47.8%)
CIE-LAB	lab(29.06, 44.76, 22.12)
CIE-LCH	lch(29.06, 49.93, 26.30°)
OKLab	oklab(40.58% 0.1316 0.0512)
OKLCH	oklch(40.58% 0.141 21.3)
XYZ	xyz(10.3774, 5.8605, 2.3347)
Luminance	0.0586 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851A25 #1A857A

analogous

#851A5A #851A25 #85441A

triadic

#851A25 #25851A #1A2585

tetradic

#851A25 #5A851A #1A857A #441A85

square

#851A25 #5A851A #1A857A #441A85

split-complementary

#851A25 #1A8544 #1A5A85

monochromatic

#1F0609 #521017 #851A25 #B82433 #DA4050

Accessibility & contrast

On white

9.67

#851A25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#851A25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851A25

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851A25	#FFFFFF	#000000	##FFFFFF
##851A25	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3624

Deuteranopia (green-blind)

#554D21

Tritanopia (blue-blind)

#93001F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #851a25;
/* rgb */ color: rgb(133, 26, 37);
/* oklch */ color: oklch(40.6% 0.141 21.3);

Tailwind

colors: {
  custom: {
    50: '#b0625f',
    500: '#851a25',
    950: '#000000',
  },
}

SCSS

$custom: #851a25;
$custom-light: #b0625f;
$custom-dark: #000000;

JSON

{
  "hex": "#851a25",
  "rgb": {
    "r": 133,
    "g": 26,
    "b": 37
  },
  "hsl": {
    "h": 353.832,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40584,
    "c": 0.14116,
    "h": 21.3
  },
  "luminance": 0.05859
}

Semantic roles & 50–950 ramp

primary

#851A25

secondary

#42B8AC

accent

#EAD83E

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #851A25

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

Preview Lab → · Contrast checker → · Palette generator →