#902830#902830

#902830 is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.2% C 0.139 H 20.8°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX#902830
RGBrgb(144, 40, 48)
HSLhsl(355, 57%, 36%)
HSVhsv(355, 72%, 56%)
CMYKcmyk(0%, 72.2%, 66.7%, 43.5%)
CIE-LABlab(33.27, 43.89, 20.75)
CIE-LCHlch(33.27, 48.55, 25.30°)
OKLaboklab(44.18% 0.1297 0.0493)
OKLCHoklch(44.18% 0.139 20.8)
XYZxyz(12.7952, 7.6621, 3.6009)
Luminance0.0766 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#902830 #289088
analogous
#902864 #902830 #905428
triadic
#902830 #309028 #283090
tetradic
#902830 #649028 #289088 #542890
square
#902830 #649028 #289088 #542890
split-complementary
#902830 #289054 #286490
monochromatic
#300D10 #601B20 #902830 #C03540 #D36069

Accessibility & contrast

On white

8.29
#902830 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.53
#902830 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902830
8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##902830#FFFFFF#000000##FFFFFF
##9028301.008.292.538.29
#FFFFFF8.291.0021.001.00
#0000002.5321.001.0021.00
##FFFFFF8.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#454030
Deuteranopia (green-blind)
#5F562D
Tritanopia (blue-blind)
#9E072C
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #902830;
/* rgb */ color: rgb(144, 40, 48);
/* oklch */ color: oklch(44.2% 0.139 20.8);
Tailwind
colors: {
  custom: {
    50: '#b76a68',
    500: '#902830',
    950: '#000000',
  },
}
SCSS
$custom: #902830;
$custom-light: #b76a68;
$custom-dark: #000000;
JSON
{
  "hex": "#902830",
  "rgb": {
    "r": 144,
    "g": 40,
    "b": 48
  },
  "hsl": {
    "h": 355.385,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.44175,
    "c": 0.13876,
    "h": 20.8
  },
  "luminance": 0.0766
}

Semantic roles & 50–950 ramp

primary
#902830
secondary
#5CB8B1
accent
#E0D448
background
#FCF6F6
surface
#F8EBEB
border
#D1C6C6
text
#130706
muted
#827A7A

Preview Lab

Preview with #902830

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

Preview Lab → · Contrast checker → · Palette generator →

#902830 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva