#651011#651011

#651011 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.1% C 0.118 H 26.1°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#651011
RGB	rgb(101, 16, 17)
HSL	hsl(359, 73%, 23%)
HSV	hsv(359, 84%, 40%)
CMYK	cmyk(0%, 84.2%, 83.2%, 60.4%)
CIE-LAB	lab(20.75, 36.80, 23.67)
CIE-LCH	lch(20.75, 43.75, 32.75°)
OKLab	oklab(33.1% 0.106 0.0519)
OKLCH	oklch(33.1% 0.118 26.1)
XYZ	xyz(5.6540, 3.1787, 0.8460)
Luminance	0.0318 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651011 #106564

analogous

#65103B #651011 #653910

triadic

#651011 #116510 #101165

tetradic

#651011 #3B6510 #106564 #391065

square

#651011 #3B6510 #106564 #391065

split-complementary

#651011 #106539 #103B65

monochromatic

#1A0404 #300808 #651011 #9A181A #CF2123

Accessibility & contrast

On white

12.84

#651011 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#651011 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651011

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651011	#FFFFFF	#000000	##FFFFFF
##651011	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2610

Deuteranopia (green-blind)

#40380D

Tritanopia (blue-blind)

#700012

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #651011;
/* rgb */ color: rgb(101, 16, 17);
/* oklch */ color: oklch(33.1% 0.118 26.1);

Tailwind

colors: {
  custom: {
    50: '#98584f',
    500: '#651011',
    950: '#000000',
  },
}

SCSS

$custom: #651011;
$custom-light: #98584f;
$custom-dark: #000000;

JSON

{
  "hex": "#651011",
  "rgb": {
    "r": 101,
    "g": 16,
    "b": 17
  },
  "hsl": {
    "h": 359.294,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.331,
    "c": 0.118,
    "h": 26.1
  },
  "luminance": 0.03178
}

Semantic roles & 50–950 ramp

primary

#651011

secondary

#339D9C

accent

#EFED38

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #651011

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

Preview Lab → · Contrast checker → · Palette generator →