#651B19#651B19

#651B19 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.4% C 0.106 H 26.0°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#651B19
RGB	rgb(101, 27, 25)
HSL	hsl(2, 60%, 25%)
HSV	hsv(2, 75%, 40%)
CMYK	cmyk(0%, 73.3%, 75.2%, 60.4%)
CIE-LAB	lab(22.38, 32.94, 20.39)
CIE-LCH	lch(22.38, 38.74, 31.76°)
OKLab	oklab(34.35% 0.0957 0.0468)
OKLCH	oklch(34.35% 0.106 26)
XYZ	xyz(5.9349, 3.6216, 1.3061)
Luminance	0.0362 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B19 #196365

analogous

#65193D #651B19 #654119

triadic

#651B19 #19651B #1B1965

tetradic

#651B19 #3D6519 #196365 #411965

square

#651B19 #3D6519 #196365 #411965

split-complementary

#651B19 #196541 #193D65

monochromatic

#190706 #340E0D #651B19 #962825 #C73531

Accessibility & contrast

On white

12.18

#651B19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#651B19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B19

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B19	#FFFFFF	#000000	##FFFFFF
##651B19	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302B18

Deuteranopia (green-blind)

#423B17

Tritanopia (blue-blind)

#70051B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #651b19;
/* rgb */ color: rgb(101, 27, 25);
/* oklch */ color: oklch(34.4% 0.106 26.0);

Tailwind

colors: {
  custom: {
    50: '#975d55',
    500: '#651b19',
    950: '#000000',
  },
}

SCSS

$custom: #651b19;
$custom-light: #975d55;
$custom-dark: #000000;

JSON

{
  "hex": "#651b19",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 25
  },
  "hsl": {
    "h": 1.579,
    "s": 60.317,
    "l": 24.706
  },
  "oklch": {
    "l": 0.34353,
    "c": 0.10649,
    "h": 26
  },
  "luminance": 0.03621
}

Semantic roles & 50–950 ramp

primary

#651B19

secondary

#3F989B

accent

#DFE344

background

#F9F5F5

surface

#F2E9E8

border

#CCC5C4

text

#0F0403

muted

#7E7978

Preview Lab

Preview with #651B19

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

Preview Lab → · Contrast checker → · Palette generator →