#651018#651018

#651018 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.2% C 0.117 H 22.1°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#651018
RGB	rgb(101, 16, 24)
HSL	hsl(354, 73%, 23%)
HSV	hsv(354, 84%, 40%)
CMYK	cmyk(0%, 84.2%, 76.2%, 60.4%)
CIE-LAB	lab(20.84, 37.11, 19.25)
CIE-LCH	lch(20.84, 41.80, 27.42°)
OKLab	oklab(33.2% 0.1087 0.044)
OKLCH	oklch(33.2% 0.117 22.1)
XYZ	xyz(5.7177, 3.2041, 1.1814)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651018 #10655D

analogous

#651042 #651018 #653210

triadic

#651018 #186510 #101865

tetradic

#651018 #426510 #10655D #321065

square

#651018 #426510 #10655D #321065

split-complementary

#651018 #106532 #104265

monochromatic

#1A0406 #30080B #651018 #9A1825 #CF2131

Accessibility & contrast

On white

12.80

#651018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#651018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651018

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651018	#FFFFFF	#000000	##FFFFFF
##651018	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2718

Deuteranopia (green-blind)

#3F3915

Tritanopia (blue-blind)

#700014

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #651018;
/* rgb */ color: rgb(101, 16, 24);
/* oklch */ color: oklch(33.2% 0.117 22.1);

Tailwind

colors: {
  custom: {
    50: '#985854',
    500: '#651018',
    950: '#000000',
  },
}

SCSS

$custom: #651018;
$custom-light: #985854;
$custom-dark: #000000;

JSON

{
  "hex": "#651018",
  "rgb": {
    "r": 101,
    "g": 16,
    "b": 24
  },
  "hsl": {
    "h": 354.353,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.33204,
    "c": 0.11725,
    "h": 22.1
  },
  "luminance": 0.03203
}

Semantic roles & 50–950 ramp

primary

#651018

secondary

#339D93

accent

#EFDE38

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #651018

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

Preview Lab → · Contrast checker → · Palette generator →