#651B25#651B25

#651B25 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.6% C 0.105 H 17.0°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#651B25
RGB	rgb(101, 27, 37)
HSL	hsl(352, 58%, 25%)
HSV	hsv(352, 73%, 40%)
CMYK	cmyk(0%, 73.3%, 63.4%, 60.4%)
CIE-LAB	lab(22.60, 33.73, 12.58)
CIE-LCH	lch(22.60, 36.00, 20.45°)
OKLab	oklab(34.59% 0.1009 0.0308)
OKLCH	oklch(34.59% 0.105 17)
XYZ	xyz(6.0933, 3.6850, 2.1403)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B25 #1B655B

analogous

#651B4A #651B25 #65361B

triadic

#651B25 #25651B #1B2565

tetradic

#651B25 #4A651B #1B655B #361B65

square

#651B25 #4A651B #1B655B #361B65

split-complementary

#651B25 #1B6536 #1B4A65

monochromatic

#180609 #350E13 #651B25 #952837 #C63548

Accessibility & contrast

On white

12.09

#651B25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#651B25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B25

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B25	#FFFFFF	#000000	##FFFFFF
##651B25	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2C25

Deuteranopia (green-blind)

#413C23

Tritanopia (blue-blind)

#6F091F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #651b25;
/* rgb */ color: rgb(101, 27, 37);
/* oklch */ color: oklch(34.6% 0.105 17.0);

Tailwind

colors: {
  custom: {
    50: '#965d5f',
    500: '#651b25',
    950: '#000000',
  },
}

SCSS

$custom: #651b25;
$custom-light: #965d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#651b25",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 37
  },
  "hsl": {
    "h": 351.892,
    "s": 57.813,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3459,
    "c": 0.10544,
    "h": 17
  },
  "luminance": 0.03684
}

Semantic roles & 50–950 ramp

primary

#651B25

secondary

#419A8E

accent

#E1CC47

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #651B25

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

Preview Lab → · Contrast checker → · Palette generator →