#641712#641712

#641712 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.6% C 0.111 H 28.3°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX#641712
RGBrgb(100, 23, 18)
HSLhsl(4, 69%, 23%)
HSVhsv(4, 82%, 39%)
CMYKcmyk(0%, 77%, 82%, 60.8%)
CIE-LABlab(21.46, 33.94, 23.79)
CIE-LCHlch(21.46, 41.44, 35.03°)
OKLaboklab(33.59% 0.0973 0.0524)
OKLCHoklch(33.59% 0.111 28.3)
XYZxyz(5.6718, 3.3667, 0.9233)
Luminance0.0337 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641712 #125F64
analogous
#641236 #641712 #644012
triadic
#641712 #126417 #171264
tetradic
#641712 #366412 #125F64 #401264
square
#641712 #366412 #125F64 #401264
split-complementary
#641712 #126440 #123664
monochromatic
#1A0605 #300B09 #641712 #98231B #CC2F25

Accessibility & contrast

On white

12.55
#641712 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.67
#641712 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641712
12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641712#FFFFFF#000000##FFFFFF
##6417121.0012.551.6712.55
#FFFFFF12.551.0021.001.00
#0000001.6721.001.0021.00
##FFFFFF12.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E2911
Deuteranopia (green-blind)
#413A0F
Tritanopia (blue-blind)
#6F0017
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #641712;
/* rgb */ color: rgb(100, 23, 18);
/* oklch */ color: oklch(33.6% 0.111 28.3);
Tailwind
colors: {
  custom: {
    50: '#975a50',
    500: '#641712',
    950: '#000000',
  },
}
SCSS
$custom: #641712;
$custom-light: #975a50;
$custom-dark: #000000;
JSON
{
  "hex": "#641712",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 18
  },
  "hsl": {
    "h": 3.659,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33594,
    "c": 0.11056,
    "h": 28.3
  },
  "luminance": 0.03366
}

Semantic roles & 50–950 ramp

primary
#641712
secondary
#36969C
accent
#E2EC3B
background
#FAF5F4
surface
#F3E9E7
border
#CDC5C3
text
#0F0402
muted
#7F7978

Preview Lab

Preview with #641712

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

Preview Lab → · Contrast checker → · Palette generator →

#641712 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva