#902711#902711

#902711 is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.7% C 0.144 H 33.3°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#902711
RGB	rgb(144, 39, 17)
HSL	hsl(10, 79%, 32%)
HSV	hsv(10, 88%, 56%)
CMYK	cmyk(0%, 72.9%, 88.2%, 43.5%)
CIE-LAB	lab(32.75, 42.98, 38.18)
CIE-LCH	lch(32.75, 57.49, 41.62°)
OKLab	oklab(43.67% 0.1204 0.0792)
OKLCH	oklch(43.67% 0.144 33.3)
XYZ	xyz(12.3298, 7.4227, 1.3137)
Luminance	0.0742 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902711 #117A90

analogous

#90113B #902711 #906711

triadic

#902711 #119027 #271190

tetradic

#902711 #3B9011 #117A90 #671190

square

#902711 #3B9011 #117A90 #671190

split-complementary

#902711 #119067 #113B90

monochromatic

#230904 #59180B #902711 #C73617 #E75334

Accessibility & contrast

On white

8.45

#902711 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#902711 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902711

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902711	#FFFFFF	#000000	##FFFFFF
##902711	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E0C

Deuteranopia (green-blind)

#61560A

Tritanopia (blue-blind)

#9F0023

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #902711;
/* rgb */ color: rgb(144, 39, 17);
/* oklch */ color: oklch(43.7% 0.144 33.3);

Tailwind

colors: {
  custom: {
    50: '#b96952',
    500: '#902711',
    950: '#000000',
  },
}

SCSS

$custom: #902711;
$custom-light: #b96952;
$custom-dark: #000000;

JSON

{
  "hex": "#902711",
  "rgb": {
    "r": 144,
    "g": 39,
    "b": 17
  },
  "hsl": {
    "h": 10.394,
    "s": 78.882,
    "l": 31.569
  },
  "oklch": {
    "l": 0.43668,
    "c": 0.14416,
    "h": 33.3
  },
  "luminance": 0.07421
}

Semantic roles & 50–950 ramp

primary

#902711

secondary

#39ACC4

accent

#D4F532

background

#FCF6F4

surface

#F8EBE7

border

#D1C6C3

text

#130702

muted

#827A78

Preview Lab

Preview with #902711

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

Preview Lab → · Contrast checker → · Palette generator →