#651B10#651B10

#651B10 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.2% C 0.108 H 31.4°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX#651B10
RGBrgb(101, 27, 16)
HSLhsl(8, 73%, 23%)
HSVhsv(8, 84%, 40%)
CMYKcmyk(0%, 73.3%, 84.2%, 60.4%)
CIE-LABlab(22.26, 32.52, 25.87)
CIE-LCHlch(22.26, 41.56, 38.51°)
OKLaboklab(34.23% 0.0923 0.0563)
OKLCHoklch(34.23% 0.108 31.4)
XYZxyz(5.8530, 3.5889, 0.8746)
Luminance0.0359 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#651B10 #105A65
analogous
#65102F #651B10 #654510
triadic
#651B10 #10651B #1B1065
tetradic
#651B10 #2F6510 #105A65 #451065
square
#651B10 #2F6510 #105A65 #451065
split-complementary
#651B10 #106545 #102F65
monochromatic
#1A0704 #300D08 #651B10 #9A2918 #CF3721

Accessibility & contrast

On white

12.23
#651B10 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.72
#651B10 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B10
12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##651B10#FFFFFF#000000##FFFFFF
##651B101.0012.231.7212.23
#FFFFFF12.231.0021.001.00
#0000001.7221.001.0021.00
##FFFFFF12.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#312B0E
Deuteranopia (green-blind)
#433B0D
Tritanopia (blue-blind)
#700319
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #651b10;
/* rgb */ color: rgb(101, 27, 16);
/* oklch */ color: oklch(34.2% 0.108 31.4);
Tailwind
colors: {
  custom: {
    50: '#985c4f',
    500: '#651b10',
    950: '#000000',
  },
}
SCSS
$custom: #651b10;
$custom-light: #985c4f;
$custom-dark: #000000;
JSON
{
  "hex": "#651b10",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 16
  },
  "hsl": {
    "h": 7.765,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.34229,
    "c": 0.10814,
    "h": 31.4
  },
  "luminance": 0.03588
}

Semantic roles & 50–950 ramp

primary
#651B10
secondary
#33909D
accent
#D8EF38
background
#FAF5F4
surface
#F3E9E7
border
#CDC5C3
text
#0F0402
muted
#7F7978

Preview Lab

Preview with #651B10

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

Preview Lab → · Contrast checker → · Palette generator →

#651B10 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva