#90242D#90242D

#90242D is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.7% C 0.143 H 21.1°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#90242D
RGB	rgb(144, 36, 45)
HSL	hsl(355, 60%, 35%)
HSV	hsv(355, 75%, 56%)
CMYK	cmyk(0%, 75%, 68.7%, 43.5%)
CIE-LAB	lab(32.66, 45.25, 21.90)
CIE-LCH	lch(32.66, 50.27, 25.83°)
OKLab	oklab(43.71% 0.1334 0.0515)
OKLCH	oklch(43.71% 0.143 21.1)
XYZ	xyz(12.6075, 7.3824, 3.2432)
Luminance	0.0738 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90242D #249087

analogous

#902463 #90242D #905124

triadic

#90242D #2D9024 #242D90

tetradic

#90242D #639024 #249087 #512490

square

#90242D #639024 #249087 #512490

split-complementary

#90242D #249051 #246390

monochromatic

#2E0C0E #5F181E #90242D #C1303C #D55963

Accessibility & contrast

On white

8.48

#90242D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#90242D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90242D

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90242D	#FFFFFF	#000000	##FFFFFF
##90242D	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433E2C

Deuteranopia (green-blind)

#5E552A

Tritanopia (blue-blind)

#9E0028

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #90242d;
/* rgb */ color: rgb(144, 36, 45);
/* oklch */ color: oklch(43.7% 0.143 21.1);

Tailwind

colors: {
  custom: {
    50: '#b86865',
    500: '#90242d',
    950: '#000000',
  },
}

SCSS

$custom: #90242d;
$custom-light: #b86865;
$custom-dark: #000000;

JSON

{
  "hex": "#90242d",
  "rgb": {
    "r": 144,
    "g": 36,
    "b": 45
  },
  "hsl": {
    "h": 355,
    "s": 60,
    "l": 35.294
  },
  "oklch": {
    "l": 0.43706,
    "c": 0.14297,
    "h": 21.1
  },
  "luminance": 0.07381
}

Semantic roles & 50–950 ramp

primary

#90242D

secondary

#56BAB2

accent

#E3D645

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130705

muted

#827A7A

Preview Lab

Preview with #90242D

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

Preview Lab → · Contrast checker → · Palette generator →