#651A1F#651A1F

#651A1F is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.3% C 0.107 H 21.2°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#651A1F
RGB	rgb(101, 26, 31)
HSL	hsl(356, 59%, 25%)
HSV	hsv(356, 74%, 40%)
CMYK	cmyk(0%, 74.3%, 69.3%, 60.4%)
CIE-LAB	lab(22.32, 33.73, 16.31)
CIE-LCH	lch(22.32, 37.47, 25.81°)
OKLab	oklab(34.34% 0.0996 0.0387)
OKLCH	oklch(34.34% 0.107 21.2)
XYZ	xyz(5.9842, 3.6053, 1.6768)
Luminance	0.0360 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651A1F #1A6560

analogous

#651A45 #651A1F #653B1A

triadic

#651A1F #1F651A #1A1F65

tetradic

#651A1F #45651A #1A6560 #3B1A65

square

#651A1F #45651A #1A6560 #3B1A65

split-complementary

#651A1F #1A653B #1A4565

monochromatic

#180607 #340D10 #651A1F #96272E #C6333D

Accessibility & contrast

On white

12.20

#651A1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#651A1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651A1F

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651A1F	#FFFFFF	#000000	##FFFFFF
##651A1F	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2B1F

Deuteranopia (green-blind)

#413B1D

Tritanopia (blue-blind)

#6F051C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #651a1f;
/* rgb */ color: rgb(101, 26, 31);
/* oklch */ color: oklch(34.3% 0.107 21.2);

Tailwind

colors: {
  custom: {
    50: '#975c5a',
    500: '#651a1f',
    950: '#000000',
  },
}

SCSS

$custom: #651a1f;
$custom-light: #975c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#651a1f",
  "rgb": {
    "r": 101,
    "g": 26,
    "b": 31
  },
  "hsl": {
    "h": 356,
    "s": 59.055,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34342,
    "c": 0.10685,
    "h": 21.2
  },
  "luminance": 0.03604
}

Semantic roles & 50–950 ramp

primary

#651A1F

secondary

#409B95

accent

#E2D846

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0403

muted

#7E7978

Preview Lab

Preview with #651A1F

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

Preview Lab → · Contrast checker → · Palette generator →