#603F45#603F45

#603F45 is a dark, muted red. Relative luminance 0.065; OKLCH L 40.7% C 0.047 H 7.4°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#603F45
RGB	rgb(96, 63, 69)
HSL	hsl(349, 21%, 31%)
HSV	hsv(349, 34%, 38%)
CMYK	cmyk(0%, 34.4%, 28.1%, 62.4%)
CIE-LAB	lab(30.57, 15.37, 2.24)
CIE-LCH	lch(30.57, 15.54, 8.28°)
OKLab	oklab(40.74% 0.0465 0.0061)
OKLCH	oklch(40.74% 0.047 7.4)
XYZ	xyz(7.6757, 6.4719, 6.4740)
Luminance	0.0647 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603F45 #3F605A

analogous

#603F55 #603F45 #60493F

triadic

#603F45 #45603F #3F4560

tetradic

#603F45 #55603F #3F605A #493F60

square

#603F45 #55603F #3F605A #493F60

split-complementary

#603F45 #3F6049 #3F5560

monochromatic

#160F10 #3B272A #603F45 #855760 #A4757E

Accessibility & contrast

On white

9.15

#603F45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#603F45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603F45

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603F45	#FFFFFF	#000000	##FFFFFF
##603F45	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444445

Deuteranopia (green-blind)

#4C4A44

Tritanopia (blue-blind)

#663C41

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #603f45;
/* rgb */ color: rgb(96, 63, 69);
/* oklch */ color: oklch(40.7% 0.047 7.4);

Tailwind

colors: {
  custom: {
    50: '#8e7478',
    500: '#603f45',
    950: '#000000',
  },
}

SCSS

$custom: #603f45;
$custom-light: #8e7478;
$custom-dark: #000000;

JSON

{
  "hex": "#603f45",
  "rgb": {
    "r": 96,
    "g": 63,
    "b": 69
  },
  "hsl": {
    "h": 349.091,
    "s": 20.755,
    "l": 31.176
  },
  "oklch": {
    "l": 0.4074,
    "c": 0.04693,
    "h": 7.4
  },
  "luminance": 0.06471
}

Semantic roles & 50–950 ramp

primary

#603F45

secondary

#6B9089

accent

#BDAE6A

background

#F8F7F7

surface

#F0EDED

border

#CBC8C8

text

#0C0809

muted

#7D7B7B

Preview Lab

Preview with #603F45

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

Preview Lab → · Contrast checker → · Palette generator →