#613331#613331

#613331 is a dark, moderate red. Relative luminance 0.051; OKLCH L 37.9% C 0.067 H 23.3°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#613331
RGB	rgb(97, 51, 49)
HSL	hsl(3, 33%, 29%)
HSV	hsv(3, 49%, 38%)
CMYK	cmyk(0%, 47.4%, 49.5%, 62%)
CIE-LAB	lab(27.11, 20.42, 10.46)
CIE-LCH	lch(27.11, 22.94, 27.13°)
OKLab	oklab(37.94% 0.0613 0.0264)
OKLCH	oklch(37.94% 0.067 23.3)
XYZ	xyz(6.6684, 5.1314, 3.5444)
Luminance	0.0513 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613331 #315F61

analogous

#613147 #613331 #614B31

triadic

#613331 #316133 #333161

tetradic

#613331 #476131 #315F61 #4B3161

square

#613331 #476131 #315F61 #4B3161

split-complementary

#613331 #31614B #314761

monochromatic

#140B0A #381E1C #613331 #8A4846 #AE625E

Accessibility & contrast

On white

10.36

#613331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#613331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613331

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613331	#FFFFFF	#000000	##FFFFFF
##613331	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3A31

Deuteranopia (green-blind)

#484430

Tritanopia (blue-blind)

#692D33

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #613331;
/* rgb */ color: rgb(97, 51, 49);
/* oklch */ color: oklch(37.9% 0.067 23.3);

Tailwind

colors: {
  custom: {
    50: '#906b69',
    500: '#613331',
    950: '#000000',
  },
}

SCSS

$custom: #613331;
$custom-light: #906b69;
$custom-dark: #000000;

JSON

{
  "hex": "#613331",
  "rgb": {
    "r": 97,
    "g": 51,
    "b": 49
  },
  "hsl": {
    "h": 2.5,
    "s": 32.877,
    "l": 28.627
  },
  "oklch": {
    "l": 0.3794,
    "c": 0.06673,
    "h": 23.3
  },
  "luminance": 0.05131
}

Semantic roles & 50–950 ramp

primary

#613331

secondary

#5C9092

accent

#C5C95F

background

#F9F6F6

surface

#F1EBEB

border

#CBC6C6

text

#0D0706

muted

#7E7A7A

Preview Lab

Preview with #613331

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

Preview Lab → · Contrast checker → · Palette generator →