#651017#651017

#651017 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.2% C 0.117 H 22.7°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#651017
RGB	rgb(101, 16, 23)
HSL	hsl(355, 73%, 23%)
HSV	hsv(355, 84%, 40%)
CMYK	cmyk(0%, 84.2%, 77.2%, 60.4%)
CIE-LAB	lab(20.83, 37.06, 19.90)
CIE-LCH	lch(20.83, 42.06, 28.24°)
OKLab	oklab(33.19% 0.1083 0.0452)
OKLCH	oklch(33.19% 0.117 22.7)
XYZ	xyz(5.7074, 3.2000, 1.1276)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651017 #10655E

analogous

#651041 #651017 #653310

triadic

#651017 #176510 #101765

tetradic

#651017 #416510 #10655E #331065

square

#651017 #416510 #10655E #331065

split-complementary

#651017 #106533 #104165

monochromatic

#1A0406 #30080B #651017 #9A1823 #CF212F

Accessibility & contrast

On white

12.81

#651017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#651017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651017

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651017	#FFFFFF	#000000	##FFFFFF
##651017	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2616

Deuteranopia (green-blind)

#3F3914

Tritanopia (blue-blind)

#700014

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #651017;
/* rgb */ color: rgb(101, 16, 23);
/* oklch */ color: oklch(33.2% 0.117 22.7);

Tailwind

colors: {
  custom: {
    50: '#985854',
    500: '#651017',
    950: '#000000',
  },
}

SCSS

$custom: #651017;
$custom-light: #985854;
$custom-dark: #000000;

JSON

{
  "hex": "#651017",
  "rgb": {
    "r": 101,
    "g": 16,
    "b": 23
  },
  "hsl": {
    "h": 355.059,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.33188,
    "c": 0.11733,
    "h": 22.7
  },
  "luminance": 0.03199
}

Semantic roles & 50–950 ramp

primary

#651017

secondary

#339D95

accent

#EFE038

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #651017

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

Preview Lab → · Contrast checker → · Palette generator →