#651B11#651B11

#651B11 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.2% C 0.108 H 30.9°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX#651B11
RGBrgb(101, 27, 17)
HSLhsl(7, 71%, 23%)
HSVhsv(7, 83%, 40%)
CMYKcmyk(0%, 73.3%, 83.2%, 60.4%)
CIE-LABlab(22.27, 32.56, 25.32)
CIE-LCHlch(22.27, 41.24, 37.87°)
OKLaboklab(34.24% 0.0927 0.0554)
OKLCHoklch(34.24% 0.108 30.9)
XYZxyz(5.8606, 3.5919, 0.9149)
Luminance0.0359 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#651B11 #115B65
analogous
#651131 #651B11 #654511
triadic
#651B11 #11651B #1B1165
tetradic
#651B11 #316511 #115B65 #451165
square
#651B11 #316511 #115B65 #451165
split-complementary
#651B11 #116545 #113165
monochromatic
#1A0704 #310D08 #651B11 #99291A #CE3723

Accessibility & contrast

On white

12.22
#651B11 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.72
#651B11 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B11
12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##651B11#FFFFFF#000000##FFFFFF
##651B111.0012.221.7212.22
#FFFFFF12.221.0021.001.00
#0000001.7221.001.0021.00
##FFFFFF12.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#312B0F
Deuteranopia (green-blind)
#433B0E
Tritanopia (blue-blind)
#700319
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #651b11;
/* rgb */ color: rgb(101, 27, 17);
/* oklch */ color: oklch(34.2% 0.108 30.9);
Tailwind
colors: {
  custom: {
    50: '#985c50',
    500: '#651b11',
    950: '#000000',
  },
}
SCSS
$custom: #651b11;
$custom-light: #985c50;
$custom-dark: #000000;
JSON
{
  "hex": "#651b11",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 17
  },
  "hsl": {
    "h": 7.143,
    "s": 71.186,
    "l": 23.137
  },
  "oklch": {
    "l": 0.3424,
    "c": 0.10795,
    "h": 30.9
  },
  "luminance": 0.03591
}

Semantic roles & 50–950 ramp

primary
#651B11
secondary
#35919D
accent
#D8EE3A
background
#FAF5F4
surface
#F3E9E7
border
#CDC5C3
text
#0F0402
muted
#7F7978

Preview Lab

Preview with #651B11

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

Preview Lab → · Contrast checker → · Palette generator →

#651B11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva