#99331F#99331F

#99331F is a mid, vivid red. Relative luminance 0.092; OKLCH L 46.8% C 0.140 H 33.1°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#99331F
RGB	rgb(153, 51, 31)
HSL	hsl(10, 66%, 36%)
HSV	hsv(10, 80%, 60%)
CMYK	cmyk(0%, 66.7%, 79.7%, 40%)
CIE-LAB	lab(36.44, 41.54, 35.03)
CIE-LCH	lch(36.44, 54.34, 40.14°)
OKLab	oklab(46.79% 0.1176 0.0766)
OKLCH	oklch(46.79% 0.14 33.1)
XYZ	xyz(14.5697, 9.2410, 2.3126)
Luminance	0.0924 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99331F #1F8599

analogous

#991F48 #99331F #99701F

triadic

#99331F #1F9933 #331F99

tetradic

#99331F #48991F #1F8599 #701F99

square

#99331F #48991F #1F8599 #701F99

split-complementary

#99331F #1F9970 #1F4899

monochromatic

#33110A #662215 #99331F #CC4429 #DD6C56

Accessibility & contrast

On white

7.37

#99331F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#99331F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #99331F

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99331F	#FFFFFF	#000000	##FFFFFF
##99331F	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50471C

Deuteranopia (green-blind)

#695E1B

Tritanopia (blue-blind)

#A9162F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #99331f;
/* rgb */ color: rgb(153, 51, 31);
/* oklch */ color: oklch(46.8% 0.140 33.1);

Tailwind

colors: {
  custom: {
    50: '#bf705c',
    500: '#99331f',
    950: '#000000',
  },
}

SCSS

$custom: #99331f;
$custom-light: #bf705c;
$custom-dark: #000000;

JSON

{
  "hex": "#99331f",
  "rgb": {
    "r": 153,
    "g": 51,
    "b": 31
  },
  "hsl": {
    "h": 9.836,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46793,
    "c": 0.14032,
    "h": 33.1
  },
  "luminance": 0.09239
}

Semantic roles & 50–950 ramp

primary

#99331F

secondary

#54AEC0

accent

#CDE93F

background

#FCF7F5

surface

#F9EDE9

border

#D2C8C5

text

#140804

muted

#827B79

Preview Lab

Preview with #99331F

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

Preview Lab → · Contrast checker → · Palette generator →