#651618#651618

#651618 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.8% C 0.112 H 24.3°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#651618
RGB	rgb(101, 22, 24)
HSL	hsl(358, 64%, 24%)
HSV	hsv(358, 78%, 40%)
CMYK	cmyk(0%, 78.2%, 76.2%, 60.4%)
CIE-LAB	lab(21.61, 34.97, 20.14)
CIE-LCH	lch(21.61, 40.36, 29.94°)
OKLab	oklab(33.77% 0.1019 0.046)
OKLCH	oklch(33.77% 0.112 24.3)
XYZ	xyz(5.8193, 3.4074, 1.2152)
Luminance	0.0341 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651618 #166563

analogous

#651640 #651618 #653C16

triadic

#651618 #186516 #161865

tetradic

#651618 #406516 #166563 #3C1665

square

#651618 #406516 #166563 #3C1665

split-complementary

#651618 #16653C #164065

monochromatic

#190506 #330B0C #651618 #972124 #CA2C30

Accessibility & contrast

On white

12.49

#651618 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#651618 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651618

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651618	#FFFFFF	#000000	##FFFFFF
##651618	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2917

Deuteranopia (green-blind)

#413A15

Tritanopia (blue-blind)

#700018

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #651618;
/* rgb */ color: rgb(101, 22, 24);
/* oklch */ color: oklch(33.8% 0.112 24.3);

Tailwind

colors: {
  custom: {
    50: '#985a54',
    500: '#651618',
    950: '#000000',
  },
}

SCSS

$custom: #651618;
$custom-light: #985a54;
$custom-dark: #000000;

JSON

{
  "hex": "#651618",
  "rgb": {
    "r": 101,
    "g": 22,
    "b": 24
  },
  "hsl": {
    "h": 358.481,
    "s": 64.228,
    "l": 24.118
  },
  "oklch": {
    "l": 0.33771,
    "c": 0.11177,
    "h": 24.3
  },
  "luminance": 0.03406
}

Semantic roles & 50–950 ramp

primary

#651618

secondary

#3B9C99

accent

#E7E341

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #651618

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

Preview Lab → · Contrast checker → · Palette generator →