#651C20#651C20

#651C20 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.6% C 0.104 H 21.5°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#651C20
RGB	rgb(101, 28, 32)
HSL	hsl(357, 57%, 25%)
HSV	hsv(357, 72%, 40%)
CMYK	cmyk(0%, 72.3%, 68.3%, 60.4%)
CIE-LAB	lab(22.66, 32.92, 16.07)
CIE-LCH	lch(22.66, 36.63, 26.01°)
OKLab	oklab(34.6% 0.0972 0.0383)
OKLCH	oklch(34.6% 0.104 21.5)
XYZ	xyz(6.0434, 3.7024, 1.7626)
Luminance	0.0370 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651C20 #1C6561

analogous

#651C45 #651C20 #653C1C

triadic

#651C20 #20651C #1C2065

tetradic

#651C20 #45651C #1C6561 #3C1C65

square

#651C20 #45651C #1C6561 #3C1C65

split-complementary

#651C20 #1C653C #1C4565

monochromatic

#180708 #350F11 #651C20 #95292F #C5373E

Accessibility & contrast

On white

12.07

#651C20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#651C20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651C20

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651C20	#FFFFFF	#000000	##FFFFFF
##651C20	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C20

Deuteranopia (green-blind)

#423C1E

Tritanopia (blue-blind)

#6F091E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #651c20;
/* rgb */ color: rgb(101, 28, 32);
/* oklch */ color: oklch(34.6% 0.104 21.5);

Tailwind

colors: {
  custom: {
    50: '#965d5b',
    500: '#651c20',
    950: '#000000',
  },
}

SCSS

$custom: #651c20;
$custom-light: #965d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#651c20",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 32
  },
  "hsl": {
    "h": 356.712,
    "s": 56.589,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34603,
    "c": 0.10449,
    "h": 21.5
  },
  "luminance": 0.03701
}

Semantic roles & 50–950 ramp

primary

#651C20

secondary

#439A95

accent

#E0D848

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #651C20

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

Preview Lab → · Contrast checker → · Palette generator →