#651121#651121

#651121 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.5% C 0.116 H 16.2°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#651121
RGB	rgb(101, 17, 33)
HSL	hsl(349, 71%, 23%)
HSV	hsv(349, 83%, 40%)
CMYK	cmyk(0%, 83.2%, 67.3%, 60.4%)
CIE-LAB	lab(21.13, 37.30, 13.41)
CIE-LCH	lch(21.13, 39.64, 19.77°)
OKLab	oklab(33.47% 0.1115 0.0323)
OKLCH	oklch(33.47% 0.116 16.2)
XYZ	xyz(5.8424, 3.2783, 1.7637)
Luminance	0.0328 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651121 #116555

analogous

#65114B #651121 #652B11

triadic

#651121 #216511 #112165

tetradic

#651121 #4B6511 #116555 #2B1165

square

#651121 #4B6511 #116555 #2B1165

split-complementary

#651121 #11652B #114B65

monochromatic

#1A0409 #310810 #651121 #991A32 #CE2343

Accessibility & contrast

On white

12.69

#651121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#651121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651121

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651121	#FFFFFF	#000000	##FFFFFF
##651121	1.00	12.69	1.66	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292821

Deuteranopia (green-blind)

#3F391F

Tritanopia (blue-blind)

#6F0018

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #651121;
/* rgb */ color: rgb(101, 17, 33);
/* oklch */ color: oklch(33.5% 0.116 16.2);

Tailwind

colors: {
  custom: {
    50: '#97585b',
    500: '#651121',
    950: '#000000',
  },
}

SCSS

$custom: #651121;
$custom-light: #97585b;
$custom-dark: #000000;

JSON

{
  "hex": "#651121",
  "rgb": {
    "r": 101,
    "g": 17,
    "b": 33
  },
  "hsl": {
    "h": 348.571,
    "s": 71.186,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33467,
    "c": 0.11606,
    "h": 16.2
  },
  "luminance": 0.03277
}

Semantic roles & 50–950 ramp

primary

#651121

secondary

#359D89

accent

#EECC3A

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0404

muted

#7E7979

Preview Lab

Preview with #651121

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

Preview Lab → · Contrast checker → · Palette generator →