#99311E#99311E

#99311E is a mid, vivid red. Relative luminance 0.091; OKLCH L 46.5% C 0.142 H 32.6°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#99311E
RGB	rgb(153, 49, 30)
HSL	hsl(9, 67%, 36%)
HSV	hsv(9, 80%, 60%)
CMYK	cmyk(0%, 68%, 80.4%, 40%)
CIE-LAB	lab(36.11, 42.38, 35.24)
CIE-LCH	lch(36.11, 55.12, 39.74°)
OKLab	oklab(46.54% 0.12 0.0767)
OKLCH	oklch(46.54% 0.142 32.6)
XYZ	xyz(14.4712, 9.0648, 2.2157)
Luminance	0.0906 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99311E #1E8699

analogous

#991E48 #99311E #996E1E

triadic

#99311E #1E9931 #311E99

tetradic

#99311E #48991E #1E8699 #6E1E99

square

#99311E #48991E #1E8699 #6E1E99

split-complementary

#99311E #1E996E #1E4899

monochromatic

#33100A #662114 #99311E #CC4128 #DD6954

Accessibility & contrast

On white

7.47

#99311E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#99311E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #99311E

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99311E	#FFFFFF	#000000	##FFFFFF
##99311E	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F461B

Deuteranopia (green-blind)

#695D1A

Tritanopia (blue-blind)

#A9112D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #99311e;
/* rgb */ color: rgb(153, 49, 30);
/* oklch */ color: oklch(46.5% 0.142 32.6);

Tailwind

colors: {
  custom: {
    50: '#bf6f5b',
    500: '#99311e',
    950: '#000000',
  },
}

SCSS

$custom: #99311e;
$custom-light: #bf6f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#99311e",
  "rgb": {
    "r": 153,
    "g": 49,
    "b": 30
  },
  "hsl": {
    "h": 9.268,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.46538,
    "c": 0.14243,
    "h": 32.6
  },
  "luminance": 0.09063
}

Semantic roles & 50–950 ramp

primary

#99311E

secondary

#52B0C1

accent

#CFEA3E

background

#FCF6F5

surface

#F9ECE9

border

#D2C7C5

text

#140804

muted

#827B79

Preview Lab

Preview with #99311E

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

Preview Lab → · Contrast checker → · Palette generator →