#90341F#90341F

#90341F is a mid, vivid red. Relative luminance 0.085; OKLCH L 45.4% C 0.129 H 34.3°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#90341F
RGB	rgb(144, 52, 31)
HSL	hsl(11, 65%, 34%)
HSV	hsv(11, 78%, 56%)
CMYK	cmyk(0%, 63.9%, 78.5%, 43.5%)
CIE-LAB	lab(34.98, 37.75, 33.00)
CIE-LCH	lch(34.98, 50.14, 41.16°)
OKLab	oklab(45.38% 0.1068 0.0728)
OKLCH	oklch(45.38% 0.129 34.3)
XYZ	xyz(12.9783, 8.4860, 2.2506)
Luminance	0.0848 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90341F #1F7B90

analogous

#901F43 #90341F #906C1F

triadic

#90341F #1F9034 #341F90

tetradic

#90341F #43901F #1F7B90 #6C1F90

square

#90341F #43901F #1F7B90 #6C1F90

split-complementary

#90341F #1F906C #1F4390

monochromatic

#2B1009 #5E2214 #90341F #C2462A #D96A50

Accessibility & contrast

On white

7.79

#90341F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#90341F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90341F

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90341F	#FFFFFF	#000000	##FFFFFF
##90341F	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E451C

Deuteranopia (green-blind)

#655A1C

Tritanopia (blue-blind)

#9F1D30

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #90341f;
/* rgb */ color: rgb(144, 52, 31);
/* oklch */ color: oklch(45.4% 0.129 34.3);

Tailwind

colors: {
  custom: {
    50: '#b8705c',
    500: '#90341f',
    950: '#000000',
  },
}

SCSS

$custom: #90341f;
$custom-light: #b8705c;
$custom-dark: #000000;

JSON

{
  "hex": "#90341f",
  "rgb": {
    "r": 144,
    "g": 52,
    "b": 31
  },
  "hsl": {
    "h": 11.15,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.45378,
    "c": 0.12928,
    "h": 34.3
  },
  "luminance": 0.08484
}

Semantic roles & 50–950 ramp

primary

#90341F

secondary

#4EA8BC

accent

#C8E840

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130804

muted

#827B79

Preview Lab

Preview with #90341F

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

Preview Lab → · Contrast checker → · Palette generator →