#99231D#99231D

#99231D is a mid, vivid red. Relative luminance 0.081; OKLCH L 45.0% C 0.155 H 28.2°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#99231D
RGB	rgb(153, 35, 29)
HSL	hsl(3, 68%, 36%)
HSV	hsv(3, 81%, 60%)
CMYK	cmyk(0%, 77.1%, 81%, 40%)
CIE-LAB	lab(34.12, 47.79, 33.78)
CIE-LCH	lch(34.12, 58.52, 35.26°)
OKLab	oklab(45.05% 0.1367 0.0732)
OKLCH	oklch(45.05% 0.155 28.2)
XYZ	xyz(13.9614, 8.0653, 1.9838)
Luminance	0.0806 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99231D #1D9399

analogous

#991D55 #99231D #99611D

triadic

#99231D #1D9923 #231D99

tetradic

#99231D #55991D #1D9399 #611D99

square

#99231D #55991D #1D9399 #611D99

split-complementary

#99231D #1D9961 #1D5599

monochromatic

#320B09 #661713 #99231D #CC2F27 #DE5952

Accessibility & contrast

On white

8.04

#99231D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#99231D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #99231D

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99231D	#FFFFFF	#000000	##FFFFFF
##99231D	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47401B

Deuteranopia (green-blind)

#645A18

Tritanopia (blue-blind)

#A90023

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #99231d;
/* rgb */ color: rgb(153, 35, 29);
/* oklch */ color: oklch(45.0% 0.155 28.2);

Tailwind

colors: {
  custom: {
    50: '#c0685a',
    500: '#99231d',
    950: '#000000',
  },
}

SCSS

$custom: #99231d;
$custom-light: #c0685a;
$custom-dark: #000000;

JSON

{
  "hex": "#99231d",
  "rgb": {
    "r": 153,
    "g": 35,
    "b": 29
  },
  "hsl": {
    "h": 2.903,
    "s": 68.132,
    "l": 35.686
  },
  "oklch": {
    "l": 0.45046,
    "c": 0.15506,
    "h": 28.2
  },
  "luminance": 0.08063
}

Semantic roles & 50–950 ramp

primary

#99231D

secondary

#51BCC1

accent

#E3EB3D

background

#FCF6F5

surface

#F9EBE9

border

#D2C6C5

text

#140704

muted

#827A79

Preview Lab

Preview with #99231D

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

Preview Lab → · Contrast checker → · Palette generator →