#603333#603333

#603333 is a dark, moderate red. Relative luminance 0.051; OKLCH L 37.8% C 0.065 H 20.6°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#603333
RGB	rgb(96, 51, 51)
HSL	hsl(0, 31%, 29%)
HSV	hsv(0, 47%, 38%)
CMYK	cmyk(0%, 46.9%, 46.9%, 62.4%)
CIE-LAB	lab(27.00, 20.22, 8.97)
CIE-LCH	lch(27.00, 22.12, 23.93°)
OKLab	oklab(37.84% 0.0609 0.0229)
OKLCH	oklch(37.84% 0.065 20.6)
XYZ	xyz(6.6056, 5.0941, 3.7667)
Luminance	0.0509 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603333 #336060

analogous

#60334A #603333 #604A33

triadic

#603333 #336033 #333360

tetradic

#603333 #4A6033 #336060 #4A3360

square

#603333 #4A6033 #336060 #4A3360

split-complementary

#603333 #33604A #334A60

monochromatic

#140B0B #381E1E #603333 #884848 #AC6262

Accessibility & contrast

On white

10.40

#603333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#603333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603333

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603333	#FFFFFF	#000000	##FFFFFF
##603333	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3A33

Deuteranopia (green-blind)

#484332

Tritanopia (blue-blind)

#682D33

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #603333;
/* rgb */ color: rgb(96, 51, 51);
/* oklch */ color: oklch(37.8% 0.065 20.6);

Tailwind

colors: {
  custom: {
    50: '#8f6b6a',
    500: '#603333',
    950: '#000000',
  },
}

SCSS

$custom: #603333;
$custom-light: #8f6b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#603333",
  "rgb": {
    "r": 96,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 0,
    "s": 30.612,
    "l": 28.824
  },
  "oklch": {
    "l": 0.37843,
    "c": 0.06507,
    "h": 20.6
  },
  "luminance": 0.05093
}

Semantic roles & 50–950 ramp

primary

#603333

secondary

#5E9191

accent

#C7C761

background

#F9F6F6

surface

#F1EBEB

border

#CBC6C6

text

#0D0706

muted

#7E7A7A

Preview Lab

Preview with #603333

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

Preview Lab → · Contrast checker → · Palette generator →