#651720#651720

#651720 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.0% C 0.110 H 19.1°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#651720
RGB	rgb(101, 23, 32)
HSL	hsl(353, 63%, 24%)
HSV	hsv(353, 77%, 40%)
CMYK	cmyk(0%, 77.2%, 68.3%, 60.4%)
CIE-LAB	lab(21.89, 35.05, 15.08)
CIE-LCH	lch(21.89, 38.15, 23.29°)
OKLab	oklab(34.03% 0.104 0.036)
OKLCH	oklch(34.03% 0.11 19.1)
XYZ	xyz(5.9346, 3.4847, 1.7263)
Luminance	0.0348 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651720 #17655C

analogous

#651747 #651720 #653517

triadic

#651720 #206517 #172065

tetradic

#651720 #476517 #17655C #351765

square

#651720 #476517 #17655C #351765

split-complementary

#651720 #176535 #174765

monochromatic

#190608 #330C10 #651720 #972230 #C92E40

Accessibility & contrast

On white

12.38

#651720 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#651720 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651720

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651720	#FFFFFF	#000000	##FFFFFF
##651720	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2A20

Deuteranopia (green-blind)

#403A1E

Tritanopia (blue-blind)

#6F001B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #651720;
/* rgb */ color: rgb(101, 23, 32);
/* oklch */ color: oklch(34.0% 0.110 19.1);

Tailwind

colors: {
  custom: {
    50: '#975b5b',
    500: '#651720',
    950: '#000000',
  },
}

SCSS

$custom: #651720;
$custom-light: #975b5b;
$custom-dark: #000000;

JSON

{
  "hex": "#651720",
  "rgb": {
    "r": 101,
    "g": 23,
    "b": 32
  },
  "hsl": {
    "h": 353.077,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34026,
    "c": 0.11008,
    "h": 19.1
  },
  "luminance": 0.03484
}

Semantic roles & 50–950 ramp

primary

#651720

secondary

#3C9B90

accent

#E6D342

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #651720

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

Preview Lab → · Contrast checker → · Palette generator →