#91303E#91303E

#91303E is a mid, vivid red. Relative luminance 0.085; OKLCH L 45.6% C 0.130 H 15.5°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#91303E
RGB	rgb(145, 48, 62)
HSL	hsl(351, 50%, 38%)
HSV	hsv(351, 67%, 57%)
CMYK	cmyk(0%, 66.9%, 57.2%, 43.1%)
CIE-LAB	lab(34.97, 41.85, 14.05)
CIE-LCH	lch(34.97, 44.15, 18.56°)
OKLab	oklab(45.57% 0.1257 0.0349)
OKLCH	oklch(45.57% 0.13 15.5)
XYZ	xyz(13.6047, 8.4833, 5.4775)
Luminance	0.0848 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91303E #309183

analogous

#91306E #91303E #915230

triadic

#91303E #3E9130 #303E91

tetradic

#91303E #6E9130 #309183 #523091

square

#91303E #6E9130 #309183 #523091

split-complementary

#91303E #309152 #306E91

monochromatic

#351217 #63212A #91303E #BF3F52 #CF6D7B

Accessibility & contrast

On white

7.79

#91303E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#91303E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #91303E

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91303E	#FFFFFF	#000000	##FFFFFF
##91303E	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48463E

Deuteranopia (green-blind)

#615A3C

Tritanopia (blue-blind)

#9F1D36

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #91303e;
/* rgb */ color: rgb(145, 48, 62);
/* oklch */ color: oklch(45.6% 0.130 15.5);

Tailwind

colors: {
  custom: {
    50: '#b76e73',
    500: '#91303e',
    950: '#000000',
  },
}

SCSS

$custom: #91303e;
$custom-light: #b76e73;
$custom-dark: #000000;

JSON

{
  "hex": "#91303e",
  "rgb": {
    "r": 145,
    "g": 48,
    "b": 62
  },
  "hsl": {
    "h": 351.34,
    "s": 50.259,
    "l": 37.843
  },
  "oklch": {
    "l": 0.45569,
    "c": 0.13048,
    "h": 15.5
  },
  "luminance": 0.08481
}

Semantic roles & 50–950 ramp

primary

#91303E

secondary

#67B6AB

accent

#DAC64E

background

#FBF6F6

surface

#F7ECEC

border

#D0C7C7

text

#120708

muted

#817A7B

Preview Lab

Preview with #91303E

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

Preview Lab → · Contrast checker → · Palette generator →