#90253B#90253B

#90253B is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.1% C 0.142 H 13.5°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#90253B
RGB	rgb(144, 37, 59)
HSL	hsl(348, 59%, 35%)
HSV	hsv(348, 74%, 56%)
CMYK	cmyk(0%, 74.3%, 59%, 43.5%)
CIE-LAB	lab(33.07, 45.80, 13.39)
CIE-LCH	lch(33.07, 47.71, 16.30°)
OKLab	oklab(44.1% 0.138 0.0332)
OKLCH	oklch(44.1% 0.142 13.5)
XYZ	xyz(12.9538, 7.5700, 4.9159)
Luminance	0.0757 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90253B #25907A

analogous

#902570 #90253B #904525

triadic

#90253B #3B9025 #253B90

tetradic

#90253B #709025 #25907A #452590

square

#90253B #709025 #25907A #452590

split-complementary

#90253B #259045 #257090

monochromatic

#2F0C13 #5F1827 #90253B #C1324F #D55B74

Accessibility & contrast

On white

8.35

#90253B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#90253B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90253B

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90253B	#FFFFFF	#000000	##FFFFFF
##90253B	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41403B

Deuteranopia (green-blind)

#5D5638

Tritanopia (blue-blind)

#9E062E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #90253b;
/* rgb */ color: rgb(144, 37, 59);
/* oklch */ color: oklch(44.1% 0.142 13.5);

Tailwind

colors: {
  custom: {
    50: '#b76870',
    500: '#90253b',
    950: '#000000',
  },
}

SCSS

$custom: #90253b;
$custom-light: #b76870;
$custom-dark: #000000;

JSON

{
  "hex": "#90253b",
  "rgb": {
    "r": 144,
    "g": 37,
    "b": 59
  },
  "hsl": {
    "h": 347.664,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.44099,
    "c": 0.1419,
    "h": 13.5
  },
  "luminance": 0.07568
}

Semantic roles & 50–950 ramp

primary

#90253B

secondary

#57B9A5

accent

#E2C245

background

#FBF6F6

surface

#F7EBEC

border

#D0C6C7

text

#120707

muted

#817A7A

Preview Lab

Preview with #90253B

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

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