#651C1E#651C1E

#651C1E is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.6% C 0.105 H 23.0°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#651C1E
RGB	rgb(101, 28, 30)
HSL	hsl(358, 57%, 25%)
HSV	hsv(358, 72%, 40%)
CMYK	cmyk(0%, 72.3%, 70.3%, 60.4%)
CIE-LAB	lab(22.63, 32.79, 17.37)
CIE-LCH	lch(22.63, 37.10, 27.91°)
OKLab	oklab(34.56% 0.0964 0.0409)
OKLCH	oklch(34.56% 0.105 23)
XYZ	xyz(6.0171, 3.6918, 1.6238)
Luminance	0.0369 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651C1E #1C6563

analogous

#651C42 #651C1E #653E1C

triadic

#651C1E #1E651C #1C1E65

tetradic

#651C1E #42651C #1C6563 #3E1C65

square

#651C1E #42651C #1C6563 #3E1C65

split-complementary

#651C1E #1C653E #1C4265

monochromatic

#180707 #350F10 #651C1E #95292C #C5373A

Accessibility & contrast

On white

12.08

#651C1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#651C1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651C1E

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651C1E	#FFFFFF	#000000	##FFFFFF
##651C1E	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1D

Deuteranopia (green-blind)

#423C1C

Tritanopia (blue-blind)

#6F081D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #651c1e;
/* rgb */ color: rgb(101, 28, 30);
/* oklch */ color: oklch(34.6% 0.105 23.0);

Tailwind

colors: {
  custom: {
    50: '#975d59',
    500: '#651c1e',
    950: '#000000',
  },
}

SCSS

$custom: #651c1e;
$custom-light: #975d59;
$custom-dark: #000000;

JSON

{
  "hex": "#651c1e",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 30
  },
  "hsl": {
    "h": 358.356,
    "s": 56.589,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34563,
    "c": 0.1047,
    "h": 23
  },
  "luminance": 0.03691
}

Semantic roles & 50–950 ramp

primary

#651C1E

secondary

#439A98

accent

#E0DC48

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0403

muted

#7E7978

Preview Lab

Preview with #651C1E

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

Preview Lab → · Contrast checker → · Palette generator →