#902423#902423

#902423 is a dark, vivid red. Relative luminance 0.073; OKLCH L 43.5% C 0.144 H 25.9°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#902423
RGB	rgb(144, 36, 35)
HSL	hsl(1, 61%, 35%)
HSV	hsv(1, 76%, 56%)
CMYK	cmyk(0%, 75%, 75.7%, 43.5%)
CIE-LAB	lab(32.51, 44.74, 27.98)
CIE-LCH	lch(32.51, 52.77, 32.02°)
OKLab	oklab(43.55% 0.1295 0.063)
OKLCH	oklch(43.55% 0.144 25.9)
XYZ	xyz(12.4373, 7.3143, 2.3467)
Luminance	0.0731 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902423 #238F90

analogous

#902359 #902423 #905A23

triadic

#902423 #239024 #242390

tetradic

#902423 #599023 #238F90 #5A2390

square

#902423 #599023 #238F90 #5A2390

split-complementary

#902423 #23905A #235990

monochromatic

#2E0B0B #5F1817 #902423 #C1302F #D65857

Accessibility & contrast

On white

8.53

#902423 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#902423 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902423

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902423	#FFFFFF	#000000	##FFFFFF
##902423	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443E22

Deuteranopia (green-blind)

#5F551F

Tritanopia (blue-blind)

#9F0025

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #902423;
/* rgb */ color: rgb(144, 36, 35);
/* oklch */ color: oklch(43.5% 0.144 25.9);

Tailwind

colors: {
  custom: {
    50: '#b8675e',
    500: '#902423',
    950: '#000000',
  },
}

SCSS

$custom: #902423;
$custom-light: #b8675e;
$custom-dark: #000000;

JSON

{
  "hex": "#902423",
  "rgb": {
    "r": 144,
    "g": 36,
    "b": 35
  },
  "hsl": {
    "h": 0.55,
    "s": 60.894,
    "l": 35.098
  },
  "oklch": {
    "l": 0.43546,
    "c": 0.14402,
    "h": 25.9
  },
  "luminance": 0.07312
}

Semantic roles & 50–950 ramp

primary

#902423

secondary

#54B9BA

accent

#E3E444

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #902423

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

Preview Lab → · Contrast checker → · Palette generator →