#613337#613337

#613337 is a dark, moderate red. Relative luminance 0.052; OKLCH L 38.1% C 0.066 H 15.2°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#613337
RGB	rgb(97, 51, 55)
HSL	hsl(355, 31%, 29%)
HSV	hsv(355, 47%, 38%)
CMYK	cmyk(0%, 47.4%, 43.3%, 62%)
CIE-LAB	lab(27.26, 21.15, 6.70)
CIE-LCH	lch(27.26, 22.19, 17.59°)
OKLab	oklab(38.1% 0.064 0.0174)
OKLCH	oklch(38.1% 0.066 15.2)
XYZ	xyz(6.8035, 5.1855, 4.2563)
Luminance	0.0519 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613337 #33615D

analogous

#61334E #613337 #614633

triadic

#613337 #376133 #333761

tetradic

#613337 #4E6133 #33615D #463361

square

#613337 #4E6133 #33615D #463361

split-complementary

#613337 #336146 #334E61

monochromatic

#140B0B #391E20 #613337 #89484E #AC6268

Accessibility & contrast

On white

10.31

#613337 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#613337 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613337

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613337	#FFFFFF	#000000	##FFFFFF
##613337	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3B37

Deuteranopia (green-blind)

#474436

Tritanopia (blue-blind)

#692E35

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #613337;
/* rgb */ color: rgb(97, 51, 55);
/* oklch */ color: oklch(38.1% 0.066 15.2);

Tailwind

colors: {
  custom: {
    50: '#906b6d',
    500: '#613337',
    950: '#000000',
  },
}

SCSS

$custom: #613337;
$custom-light: #906b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#613337",
  "rgb": {
    "r": 97,
    "g": 51,
    "b": 55
  },
  "hsl": {
    "h": 354.783,
    "s": 31.081,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38104,
    "c": 0.06631,
    "h": 15.2
  },
  "luminance": 0.05185
}

Semantic roles & 50–950 ramp

primary

#613337

secondary

#5E928D

accent

#C7BE61

background

#F9F6F6

surface

#F1EBEB

border

#CBC6C6

text

#0D0707

muted

#7E7A7A

Preview Lab

Preview with #613337

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

Preview Lab → · Contrast checker → · Palette generator →