#651B22#651B22

#651B22 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.5% C 0.106 H 19.4°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#651B22
RGB	rgb(101, 27, 34)
HSL	hsl(354, 58%, 25%)
HSV	hsv(354, 73%, 40%)
CMYK	cmyk(0%, 73.3%, 66.3%, 60.4%)
CIE-LAB	lab(22.54, 33.50, 14.55)
CIE-LCH	lch(22.54, 36.53, 23.47°)
OKLab	oklab(34.52% 0.0995 0.0351)
OKLCH	oklch(34.52% 0.106 19.4)
XYZ	xyz(6.0481, 3.6669, 1.9024)
Luminance	0.0367 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B22 #1B655E

analogous

#651B47 #651B22 #65391B

triadic

#651B22 #22651B #1B2265

tetradic

#651B22 #47651B #1B655E #391B65

square

#651B22 #47651B #1B655E #391B65

split-complementary

#651B22 #1B6539 #1B4765

monochromatic

#180608 #350E12 #651B22 #952832 #C63543

Accessibility & contrast

On white

12.12

#651B22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#651B22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B22

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B22	#FFFFFF	#000000	##FFFFFF
##651B22	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2C22

Deuteranopia (green-blind)

#413C20

Tritanopia (blue-blind)

#6F081E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #651b22;
/* rgb */ color: rgb(101, 27, 34);
/* oklch */ color: oklch(34.5% 0.106 19.4);

Tailwind

colors: {
  custom: {
    50: '#965d5c',
    500: '#651b22',
    950: '#000000',
  },
}

SCSS

$custom: #651b22;
$custom-light: #965d5c;
$custom-dark: #000000;

JSON

{
  "hex": "#651b22",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 34
  },
  "hsl": {
    "h": 354.324,
    "s": 57.813,
    "l": 25.098
  },
  "oklch": {
    "l": 0.34523,
    "c": 0.10552,
    "h": 19.4
  },
  "luminance": 0.03666
}

Semantic roles & 50–950 ramp

primary

#651B22

secondary

#419A92

accent

#E1D247

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #651B22

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

Preview Lab → · Contrast checker → · Palette generator →