#651523#651523

#651523 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.9% C 0.112 H 16.0°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#651523
RGB	rgb(101, 21, 35)
HSL	hsl(350, 66%, 24%)
HSV	hsv(350, 79%, 40%)
CMYK	cmyk(0%, 79.2%, 65.3%, 60.4%)
CIE-LAB	lab(21.67, 36.03, 12.73)
CIE-LCH	lch(21.67, 38.21, 19.46°)
OKLab	oklab(33.89% 0.1078 0.031)
OKLCH	oklch(33.89% 0.112 16)
XYZ	xyz(5.9390, 3.4253, 1.9382)
Luminance	0.0342 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651523 #156557

analogous

#65154B #651523 #652F15

triadic

#651523 #236515 #152365

tetradic

#651523 #4B6515 #156557 #2F1565

square

#651523 #4B6515 #156557 #2F1565

split-complementary

#651523 #15652F #154B65

monochromatic

#190509 #320A11 #651523 #982035 #CA2A46

Accessibility & contrast

On white

12.46

#651523 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#651523 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651523

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651523	#FFFFFF	#000000	##FFFFFF
##651523	1.00	12.46	1.68	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2923

Deuteranopia (green-blind)

#3F3A21

Tritanopia (blue-blind)

#6F001B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #651523;
/* rgb */ color: rgb(101, 21, 35);
/* oklch */ color: oklch(33.9% 0.112 16.0);

Tailwind

colors: {
  custom: {
    50: '#975a5d',
    500: '#651523',
    950: '#000000',
  },
}

SCSS

$custom: #651523;
$custom-light: #975a5d;
$custom-dark: #000000;

JSON

{
  "hex": "#651523",
  "rgb": {
    "r": 101,
    "g": 21,
    "b": 35
  },
  "hsl": {
    "h": 349.5,
    "s": 65.574,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33886,
    "c": 0.11217,
    "h": 16
  },
  "luminance": 0.03424
}

Semantic roles & 50–950 ramp

primary

#651523

secondary

#3A9C8B

accent

#E9CB3F

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #651523

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

Preview Lab → · Contrast checker → · Palette generator →