#90374C#90374C

#90374C is a mid, vivid red. Relative luminance 0.092; OKLCH L 46.7% C 0.122 H 8.6°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#90374C
RGB	rgb(144, 55, 76)
HSL	hsl(346, 45%, 39%)
HSV	hsv(346, 62%, 56%)
CMYK	cmyk(0%, 61.8%, 47.2%, 43.5%)
CIE-LAB	lab(36.34, 39.55, 6.95)
CIE-LCH	lch(36.34, 40.15, 9.97°)
OKLab	oklab(46.67% 0.1202 0.0181)
OKLCH	oklch(46.67% 0.122 8.6)
XYZ	xyz(14.1733, 9.1851, 7.8626)
Luminance	0.0918 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90374C #37907B

analogous

#903779 #90374C #904F37

triadic

#90374C #4C9037 #374C90

tetradic

#90374C #799037 #37907B #4F3790

square

#90374C #799037 #37907B #4F3790

split-complementary

#90374C #37904F #377990

monochromatic

#37151D #642635 #90374C #BA4A65 #CB778A

Accessibility & contrast

On white

7.40

#90374C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#90374C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90374C

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90374C	#FFFFFF	#000000	##FFFFFF
##90374C	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4A4C

Deuteranopia (green-blind)

#615C4A

Tritanopia (blue-blind)

#9C2B3F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #90374c;
/* rgb */ color: rgb(144, 55, 76);
/* oklch */ color: oklch(46.7% 0.122 8.6);

Tailwind

colors: {
  custom: {
    50: '#b5727d',
    500: '#90374c',
    950: '#000000',
  },
}

SCSS

$custom: #90374c;
$custom-light: #b5727d;
$custom-dark: #000000;

JSON

{
  "hex": "#90374c",
  "rgb": {
    "r": 144,
    "g": 55,
    "b": 76
  },
  "hsl": {
    "h": 345.843,
    "s": 44.724,
    "l": 39.02
  },
  "oklch": {
    "l": 0.46669,
    "c": 0.12152,
    "h": 8.6
  },
  "luminance": 0.09183
}

Semantic roles & 50–950 ramp

primary

#90374C

secondary

#6FB4A4

accent

#D4B653

background

#FBF7F7

surface

#F6EDEE

border

#D0C8C9

text

#120809

muted

#817B7B

Preview Lab

Preview with #90374C

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

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