#651A2B#651A2B

#651A2B is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.6% C 0.107 H 11.5°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#651A2B
RGB	rgb(101, 26, 43)
HSL	hsl(346, 59%, 25%)
HSV	hsv(346, 74%, 40%)
CMYK	cmyk(0%, 74.3%, 57.4%, 60.4%)
CIE-LAB	lab(22.59, 34.66, 8.42)
CIE-LCH	lch(22.59, 35.67, 13.66°)
OKLab	oklab(34.63% 0.1049 0.0213)
OKLCH	oklch(34.63% 0.107 11.5)
XYZ	xyz(6.1728, 3.6807, 2.6704)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651A2B #1A6554

analogous

#651A51 #651A2B #652F1A

triadic

#651A2B #2B651A #1A2B65

tetradic

#651A2B #51651A #1A6554 #2F1A65

square

#651A2B #51651A #1A6554 #2F1A65

split-complementary

#651A2B #1A652F #1A5165

monochromatic

#18060A #340D16 #651A2B #962740 #C63354

Accessibility & contrast

On white

12.10

#651A2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#651A2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651A2B

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651A2B	#FFFFFF	#000000	##FFFFFF
##651A2B	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2C2B

Deuteranopia (green-blind)

#403C29

Tritanopia (blue-blind)

#6F0A21

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #651a2b;
/* rgb */ color: rgb(101, 26, 43);
/* oklch */ color: oklch(34.6% 0.107 11.5);

Tailwind

colors: {
  custom: {
    50: '#965d64',
    500: '#651a2b',
    950: '#000000',
  },
}

SCSS

$custom: #651a2b;
$custom-light: #965d64;
$custom-dark: #000000;

JSON

{
  "hex": "#651a2b",
  "rgb": {
    "r": 101,
    "g": 26,
    "b": 43
  },
  "hsl": {
    "h": 346.4,
    "s": 59.055,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34626,
    "c": 0.10702,
    "h": 11.5
  },
  "luminance": 0.0368
}

Semantic roles & 50–950 ramp

primary

#651A2B

secondary

#409B86

accent

#E2BF46

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #651A2B

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

Preview Lab → · Contrast checker → · Palette generator →