#90142F#90142F

#90142F is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.5% C 0.156 H 16.4°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#90142F
RGB	rgb(144, 20, 47)
HSL	hsl(347, 76%, 32%)
HSV	hsv(347, 86%, 56%)
CMYK	cmyk(0%, 86.1%, 67.4%, 43.5%)
CIE-LAB	lab(30.97, 50.24, 18.47)
CIE-LCH	lch(30.97, 53.52, 20.18°)
OKLab	oklab(42.46% 0.1499 0.044)
OKLCH	oklch(42.46% 0.156 16.4)
XYZ	xyz(12.2662, 6.6368, 3.3239)
Luminance	0.0664 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90142F #149075

analogous

#90146D #90142F #903714

triadic

#90142F #2F9014 #142F90

tetradic

#90142F #6D9014 #149075 #371490

square

#90142F #6D9014 #149075 #371490

split-complementary

#90142F #149037 #146D90

monochromatic

#25050C #5A0D1D #90142F #C61B41 #E43B5F

Accessibility & contrast

On white

9.02

#90142F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#90142F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90142F

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90142F	#FFFFFF	#000000	##FFFFFF
##90142F	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B392F

Deuteranopia (green-blind)

#5A522B

Tritanopia (blue-blind)

#9F0020

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #90142f;
/* rgb */ color: rgb(144, 20, 47);
/* oklch */ color: oklch(42.5% 0.156 16.4);

Tailwind

colors: {
  custom: {
    50: '#b86267',
    500: '#90142f',
    950: '#000000',
  },
}

SCSS

$custom: #90142f;
$custom-light: #b86267;
$custom-dark: #000000;

JSON

{
  "hex": "#90142f",
  "rgb": {
    "r": 144,
    "g": 20,
    "b": 47
  },
  "hsl": {
    "h": 346.935,
    "s": 75.61,
    "l": 32.157
  },
  "oklch": {
    "l": 0.42461,
    "c": 0.15617,
    "h": 16.4
  },
  "luminance": 0.06635
}

Semantic roles & 50–950 ramp

primary

#90142F

secondary

#3DC3A6

accent

#F2C936

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #90142F

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

Preview Lab → · Contrast checker → · Palette generator →