#90233C#90233C

#90233C is a dark, vivid red. Relative luminance 0.075; OKLCH L 43.9% C 0.144 H 12.4°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#90233C
RGB	rgb(144, 35, 60)
HSL	hsl(346, 61%, 35%)
HSV	hsv(346, 76%, 56%)
CMYK	cmyk(0%, 75.7%, 58.3%, 43.5%)
CIE-LAB	lab(32.83, 46.61, 12.41)
CIE-LCH	lch(32.83, 48.23, 14.91°)
OKLab	oklab(43.93% 0.1407 0.031)
OKLCH	oklch(43.93% 0.144 12.4)
XYZ	xyz(12.9195, 7.4594, 5.0336)
Luminance	0.0746 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90233C #239077

analogous

#902372 #90233C #904123

triadic

#90233C #3C9023 #233C90

tetradic

#90233C #729023 #239077 #412390

square

#90233C #729023 #239077 #412390

split-complementary

#90233C #239041 #237290

monochromatic

#2E0B13 #5F1727 #90233C #C12F51 #D65774

Accessibility & contrast

On white

8.43

#90233C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#90233C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90233C

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90233C	#FFFFFF	#000000	##FFFFFF
##90233C	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403F3C

Deuteranopia (green-blind)

#5C5539

Tritanopia (blue-blind)

#9E012D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #90233c;
/* rgb */ color: rgb(144, 35, 60);
/* oklch */ color: oklch(43.9% 0.144 12.4);

Tailwind

colors: {
  custom: {
    50: '#b76871',
    500: '#90233c',
    950: '#000000',
  },
}

SCSS

$custom: #90233c;
$custom-light: #b76871;
$custom-dark: #000000;

JSON

{
  "hex": "#90233c",
  "rgb": {
    "r": 144,
    "g": 35,
    "b": 60
  },
  "hsl": {
    "h": 346.239,
    "s": 60.894,
    "l": 35.098
  },
  "oklch": {
    "l": 0.43928,
    "c": 0.14409,
    "h": 12.4
  },
  "luminance": 0.07458
}

Semantic roles & 50–950 ramp

primary

#90233C

secondary

#54BAA3

accent

#E4BF44

background

#FBF6F6

surface

#F7EBEC

border

#D0C6C7

text

#120707

muted

#817A7A

Preview Lab

Preview with #90233C

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

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