#651C16#651C16

#651C16 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.4% C 0.106 H 28.5°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#651C16
RGB	rgb(101, 28, 22)
HSL	hsl(5, 64%, 24%)
HSV	hsv(5, 78%, 40%)
CMYK	cmyk(0%, 72.3%, 78.2%, 60.4%)
CIE-LAB	lab(22.50, 32.33, 22.47)
CIE-LCH	lch(22.50, 39.37, 34.79°)
OKLab	oklab(34.43% 0.0931 0.0506)
OKLCH	oklch(34.43% 0.106 28.5)
XYZ	xyz(5.9276, 3.6560, 1.1525)
Luminance	0.0365 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651C16 #165F65

analogous

#651638 #651C16 #654416

triadic

#651C16 #16651C #1C1665

tetradic

#651C16 #386516 #165F65 #441665

square

#651C16 #386516 #165F65 #441665

split-complementary

#651C16 #166544 #163865

monochromatic

#190705 #330E0B #651C16 #972A21 #CA382C

Accessibility & contrast

On white

12.13

#651C16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#651C16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651C16

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651C16	#FFFFFF	#000000	##FFFFFF
##651C16	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C15

Deuteranopia (green-blind)

#433C13

Tritanopia (blue-blind)

#70061B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #651c16;
/* rgb */ color: rgb(101, 28, 22);
/* oklch */ color: oklch(34.4% 0.106 28.5);

Tailwind

colors: {
  custom: {
    50: '#975d53',
    500: '#651c16',
    950: '#000000',
  },
}

SCSS

$custom: #651c16;
$custom-light: #975d53;
$custom-dark: #000000;

JSON

{
  "hex": "#651c16",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 22
  },
  "hsl": {
    "h": 4.557,
    "s": 64.228,
    "l": 24.118
  },
  "oklch": {
    "l": 0.34429,
    "c": 0.10595,
    "h": 28.5
  },
  "luminance": 0.03655
}

Semantic roles & 50–950 ramp

primary

#651C16

secondary

#3B949C

accent

#DBE741

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0F0402

muted

#7E7978

Preview Lab

Preview with #651C16

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

Preview Lab → · Contrast checker → · Palette generator →