#8A1F25#8A1F25

#8A1F25 is a dark, vivid red. Relative luminance 0.065; OKLCH L 42.0% C 0.142 H 23.1°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#8A1F25
RGB	rgb(138, 31, 37)
HSL	hsl(357, 63%, 33%)
HSV	hsv(357, 78%, 54%)
CMYK	cmyk(0%, 77.5%, 73.2%, 45.9%)
CIE-LAB	lab(30.68, 44.68, 24.32)
CIE-LCH	lch(30.68, 50.86, 28.56°)
OKLab	oklab(41.98% 0.1306 0.0558)
OKLCH	oklch(41.98% 0.142 23.1)
XYZ	xyz(11.3064, 6.5186, 2.4128)
Luminance	0.0652 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1F25 #1F8A84

analogous

#8A1F5A #8A1F25 #8A4F1F

triadic

#8A1F25 #258A1F #1F258A

tetradic

#8A1F25 #5A8A1F #1F8A84 #4F1F8A

square

#8A1F25 #5A8A1F #1F8A84 #4F1F8A

split-complementary

#8A1F25 #1F8A4F #1F5A8A

monochromatic

#26090A #581418 #8A1F25 #BC2A32 #D74C54

Accessibility & contrast

On white

9.12

#8A1F25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#8A1F25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1F25

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1F25	#FFFFFF	#000000	##FFFFFF
##8A1F25	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3A24

Deuteranopia (green-blind)

#595121

Tritanopia (blue-blind)

#980022

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8a1f25;
/* rgb */ color: rgb(138, 31, 37);
/* oklch */ color: oklch(42.0% 0.142 23.1);

Tailwind

colors: {
  custom: {
    50: '#b4645f',
    500: '#8a1f25',
    950: '#000000',
  },
}

SCSS

$custom: #8a1f25;
$custom-light: #b4645f;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1f25",
  "rgb": {
    "r": 138,
    "g": 31,
    "b": 37
  },
  "hsl": {
    "h": 356.636,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.41977,
    "c": 0.14199,
    "h": 23.1
  },
  "luminance": 0.06517
}

Semantic roles & 50–950 ramp

primary

#8A1F25

secondary

#4BBAB3

accent

#E6DD41

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #8A1F25

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

Preview Lab → · Contrast checker → · Palette generator →