#613A31#613A31

#613A31 is a dark, muted red. Relative luminance 0.058; OKLCH L 39.3% C 0.058 H 33.7°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#613A31
RGB	rgb(97, 58, 49)
HSL	hsl(11, 33%, 29%)
HSV	hsv(11, 49%, 38%)
CMYK	cmyk(0%, 40.2%, 49.5%, 62%)
CIE-LAB	lab(28.88, 16.13, 12.86)
CIE-LCH	lch(28.88, 20.63, 38.57°)
OKLab	oklab(39.3% 0.0482 0.0322)
OKLCH	oklch(39.3% 0.058 33.7)
XYZ	xyz(6.9976, 5.7898, 3.6541)
Luminance	0.0579 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613A31 #315861

analogous

#613140 #613A31 #615231

triadic

#613A31 #31613A #3A3161

tetradic

#613A31 #406131 #315861 #523161

square

#613A31 #406131 #315861 #523161

split-complementary

#613A31 #316152 #314061

monochromatic

#140C0A #38221C #613A31 #8A5246 #AE6D5E

Accessibility & contrast

On white

9.73

#613A31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#613A31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613A31

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613A31	#FFFFFF	#000000	##FFFFFF
##613A31	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433F30

Deuteranopia (green-blind)

#4D4731

Tritanopia (blue-blind)

#693438

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #613a31;
/* rgb */ color: rgb(97, 58, 49);
/* oklch */ color: oklch(39.3% 0.058 33.7);

Tailwind

colors: {
  custom: {
    50: '#907069',
    500: '#613a31',
    950: '#000000',
  },
}

SCSS

$custom: #613a31;
$custom-light: #907069;
$custom-dark: #000000;

JSON

{
  "hex": "#613a31",
  "rgb": {
    "r": 97,
    "g": 58,
    "b": 49
  },
  "hsl": {
    "h": 11.25,
    "s": 32.877,
    "l": 28.627
  },
  "oklch": {
    "l": 0.39295,
    "c": 0.05791,
    "h": 33.7
  },
  "luminance": 0.05789
}

Semantic roles & 50–950 ramp

primary

#613A31

secondary

#5C8892

accent

#B5C95F

background

#F9F6F6

surface

#F1ECEB

border

#CBC7C6

text

#0D0706

muted

#7E7A7A

Preview Lab

Preview with #613A31

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

Preview Lab → · Contrast checker → · Palette generator →