#90343A#90343A

#90343A is a mid, vivid red. Relative luminance 0.087; OKLCH L 45.8% C 0.125 H 19.7°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#90343A
RGB	rgb(144, 52, 58)
HSL	hsl(356, 47%, 38%)
HSV	hsv(356, 64%, 56%)
CMYK	cmyk(0%, 63.9%, 59.7%, 43.5%)
CIE-LAB	lab(35.39, 39.35, 17.12)
CIE-LCH	lch(35.39, 42.92, 23.51°)
OKLab	oklab(45.82% 0.1172 0.0419)
OKLCH	oklch(45.82% 0.125 19.7)
XYZ	xyz(13.4945, 8.6925, 4.9694)
Luminance	0.0869 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90343A #34908A

analogous

#903468 #90343A #905C34

triadic

#90343A #3A9034 #343A90

tetradic

#90343A #689034 #34908A #5C3490

square

#90343A #689034 #34908A #5C3490

split-complementary

#90343A #34905C #346890

monochromatic

#361416 #632428 #90343A #BC454D #CC7278

Accessibility & contrast

On white

7.67

#90343A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#90343A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90343A

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90343A	#FFFFFF	#000000	##FFFFFF
##90343A	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B473A

Deuteranopia (green-blind)

#625A38

Tritanopia (blue-blind)

#9E2237

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #90343a;
/* rgb */ color: rgb(144, 52, 58);
/* oklch */ color: oklch(45.8% 0.125 19.7);

Tailwind

colors: {
  custom: {
    50: '#b67070',
    500: '#90343a',
    950: '#000000',
  },
}

SCSS

$custom: #90343a;
$custom-light: #b67070;
$custom-dark: #000000;

JSON

{
  "hex": "#90343a",
  "rgb": {
    "r": 144,
    "g": 52,
    "b": 58
  },
  "hsl": {
    "h": 356.087,
    "s": 46.939,
    "l": 38.431
  },
  "oklch": {
    "l": 0.45819,
    "c": 0.12451,
    "h": 19.7
  },
  "luminance": 0.08691
}

Semantic roles & 50–950 ramp

primary

#90343A

secondary

#6BB4B0

accent

#D7CE51

background

#FBF7F6

surface

#F7EDEC

border

#D0C8C7

text

#120807

muted

#817B7A

Preview Lab

Preview with #90343A

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

Preview Lab → · Contrast checker → · Palette generator →