#651B0E#651B0E

#651B0E is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.2% C 0.109 H 32.4°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#651B0E
RGB	rgb(101, 27, 14)
HSL	hsl(9, 76%, 23%)
HSV	hsv(9, 86%, 40%)
CMYK	cmyk(0%, 73.3%, 86.1%, 60.4%)
CIE-LAB	lab(22.24, 32.45, 26.91)
CIE-LCH	lch(22.24, 42.16, 39.67°)
OKLab	oklab(34.21% 0.0917 0.0581)
OKLCH	oklch(34.21% 0.109 32.4)
XYZ	xyz(5.8387, 3.5832, 0.7996)
Luminance	0.0358 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B0E #0E5865

analogous

#650E2C #651B0E #65470E

triadic

#651B0E #0E651B #1B0E65

tetradic

#651B0E #2C650E #0E5865 #470E65

square

#651B0E #2C650E #0E5865 #470E65

split-complementary

#651B0E #0E6547 #0E2C65

monochromatic

#1B0704 #2F0D07 #651B0E #9B2915 #D0381D

Accessibility & contrast

On white

12.23

#651B0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#651B0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B0E

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B0E	#FFFFFF	#000000	##FFFFFF
##651B0E	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B0C

Deuteranopia (green-blind)

#433B0A

Tritanopia (blue-blind)

#700219

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #651b0e;
/* rgb */ color: rgb(101, 27, 14);
/* oklch */ color: oklch(34.2% 0.109 32.4);

Tailwind

colors: {
  custom: {
    50: '#985c4e',
    500: '#651b0e',
    950: '#000000',
  },
}

SCSS

$custom: #651b0e;
$custom-light: #985c4e;
$custom-dark: #000000;

JSON

{
  "hex": "#651b0e",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 14
  },
  "hsl": {
    "h": 8.966,
    "s": 75.652,
    "l": 22.549
  },
  "oklch": {
    "l": 0.34207,
    "c": 0.10853,
    "h": 32.4
  },
  "luminance": 0.03582
}

Semantic roles & 50–950 ramp

primary

#651B0E

secondary

#318E9E

accent

#D6F236

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0401

muted

#7F7977

Preview Lab

Preview with #651B0E

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

Preview Lab → · Contrast checker → · Palette generator →