#613137#613137

#613137 is a dark, moderate red. Relative luminance 0.050; OKLCH L 37.7% C 0.069 H 13.0°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#613137
RGB	rgb(97, 49, 55)
HSL	hsl(353, 33%, 29%)
HSV	hsv(353, 49%, 38%)
CMYK	cmyk(0%, 49.5%, 43.3%, 62%)
CIE-LAB	lab(26.78, 22.35, 6.03)
CIE-LCH	lch(26.78, 23.15, 15.09°)
OKLab	oklab(37.74% 0.0677 0.0157)
OKLCH	oklch(37.74% 0.069 13)
XYZ	xyz(6.7180, 5.0145, 4.2278)
Luminance	0.0501 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613137 #31615B

analogous

#61314F #613137 #614331

triadic

#613137 #376131 #313761

tetradic

#613137 #4F6131 #31615B #433161

square

#613137 #4F6131 #31615B #433161

split-complementary

#613137 #316143 #314F61

monochromatic

#140A0C #381C20 #613137 #8A464E #AE5E68

Accessibility & contrast

On white

10.49

#613137 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#613137 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613137

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613137	#FFFFFF	#000000	##FFFFFF
##613137	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3A37

Deuteranopia (green-blind)

#464336

Tritanopia (blue-blind)

#692C33

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #613137;
/* rgb */ color: rgb(97, 49, 55);
/* oklch */ color: oklch(37.7% 0.069 13.0);

Tailwind

colors: {
  custom: {
    50: '#906a6d',
    500: '#613137',
    950: '#000000',
  },
}

SCSS

$custom: #613137;
$custom-light: #906a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#613137",
  "rgb": {
    "r": 97,
    "g": 49,
    "b": 55
  },
  "hsl": {
    "h": 352.5,
    "s": 32.877,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37738,
    "c": 0.06948,
    "h": 13
  },
  "luminance": 0.05014
}

Semantic roles & 50–950 ramp

primary

#613137

secondary

#5C928B

accent

#C9BC5F

background

#F9F6F6

surface

#F1EBEB

border

#CBC6C6

text

#0D0607

muted

#7E7A7A

Preview Lab

Preview with #613137

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

Preview Lab → · Contrast checker → · Palette generator →