#641025#641025

#641025 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.3% C 0.116 H 12.6°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX#641025
RGBrgb(100, 16, 37)
HSLhsl(345, 72%, 23%)
HSVhsv(345, 84%, 39%)
CMYKcmyk(0%, 84%, 63%, 60.8%)
CIE-LABlab(20.88, 37.59, 10.24)
CIE-LCHlch(20.88, 38.96, 15.24°)
OKLaboklab(33.28% 0.1134 0.0253)
OKLCHoklch(33.28% 0.116 12.6)
XYZxyz(5.7753, 3.2143, 2.0662)
Luminance0.0321 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641025 #10644F
analogous
#64104F #641025 #642510
triadic
#641025 #256410 #102564
tetradic
#641025 #4F6410 #10644F #251064
square
#641025 #4F6410 #10644F #251064
split-complementary
#641025 #106425 #104F64
monochromatic
#1A040A #2F0811 #641025 #991839 #CE214C

Accessibility & contrast

On white

12.78
#641025 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.64
#641025 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641025
12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641025#FFFFFF#000000##FFFFFF
##6410251.0012.781.6412.78
#FFFFFF12.781.0021.001.00
#0000001.6421.001.0021.00
##FFFFFF12.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#282725
Deuteranopia (green-blind)
#3D3823
Tritanopia (blue-blind)
#6E0019
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #641025;
/* rgb */ color: rgb(100, 16, 37);
/* oklch */ color: oklch(33.3% 0.116 12.6);
Tailwind
colors: {
  custom: {
    50: '#96585f',
    500: '#641025',
    950: '#000000',
  },
}
SCSS
$custom: #641025;
$custom-light: #96585f;
$custom-dark: #000000;
JSON
{
  "hex": "#641025",
  "rgb": {
    "r": 100,
    "g": 16,
    "b": 37
  },
  "hsl": {
    "h": 345,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33277,
    "c": 0.11619,
    "h": 12.6
  },
  "luminance": 0.03213
}

Semantic roles & 50–950 ramp

primary
#641025
secondary
#339D82
accent
#EFC239
background
#F9F5F5
surface
#F2E9E9
border
#CCC5C5
text
#0E0404
muted
#7E7979

Preview Lab

Preview with #641025

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

Preview Lab → · Contrast checker → · Palette generator →

#641025 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva