#651515#651515

#651515 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.6% C 0.113 H 25.7°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#651515
RGB	rgb(101, 21, 21)
HSL	hsl(0, 66%, 24%)
HSV	hsv(0, 79%, 40%)
CMYK	cmyk(0%, 79.2%, 79.2%, 60.4%)
CIE-LAB	lab(21.42, 35.21, 21.91)
CIE-LCH	lch(21.42, 41.47, 31.89°)
OKLab	oklab(33.62% 0.1019 0.0491)
OKLCH	oklch(33.62% 0.113 25.7)
XYZ	xyz(5.7710, 3.3581, 1.0536)
Luminance	0.0336 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651515 #156565

analogous

#65153D #651515 #653D15

triadic

#651515 #156515 #151565

tetradic

#651515 #3D6515 #156565 #3D1565

square

#651515 #3D6515 #156565 #3D1565

split-complementary

#651515 #15653D #153D65

monochromatic

#190505 #320A0A #651515 #982020 #CA2A2A

Accessibility & contrast

On white

12.56

#651515 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#651515 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651515

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651515	#FFFFFF	#000000	##FFFFFF
##651515	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2814

Deuteranopia (green-blind)

#413A12

Tritanopia (blue-blind)

#700016

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #651515;
/* rgb */ color: rgb(101, 21, 21);
/* oklch */ color: oklch(33.6% 0.113 25.7);

Tailwind

colors: {
  custom: {
    50: '#985a52',
    500: '#651515',
    950: '#000000',
  },
}

SCSS

$custom: #651515;
$custom-light: #985a52;
$custom-dark: #000000;

JSON

{
  "hex": "#651515",
  "rgb": {
    "r": 101,
    "g": 21,
    "b": 21
  },
  "hsl": {
    "h": 0,
    "s": 65.574,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33622,
    "c": 0.11313,
    "h": 25.7
  },
  "luminance": 0.03357
}

Semantic roles & 50–950 ramp

primary

#651515

secondary

#3A9C9C

accent

#E9E93F

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #651515

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

Preview Lab → · Contrast checker → · Palette generator →