#613A3D#613A3D

#613A3D is a dark, muted red. Relative luminance 0.059; OKLCH L 39.6% C 0.056 H 14.9°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#613A3D
RGB	rgb(97, 58, 61)
HSL	hsl(355, 25%, 30%)
HSV	hsv(355, 40%, 38%)
CMYK	cmyk(0%, 40.2%, 37.1%, 62%)
CIE-LAB	lab(29.17, 17.69, 5.46)
CIE-LCH	lch(29.17, 18.51, 17.15°)
OKLab	oklab(39.62% 0.0536 0.0143)
OKLCH	oklch(39.62% 0.056 14.9)
XYZ	xyz(7.2854, 5.9050, 5.1700)
Luminance	0.0590 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613A3D #3A615E

analogous

#613A50 #613A3D #614A3A

triadic

#613A3D #3D613A #3A3D61

tetradic

#613A3D #50613A #3A615E #4A3A61

square

#613A3D #50613A #3A615E #4A3A61

split-complementary

#613A3D #3A614A #3A5061

monochromatic

#140C0D #3B2325 #613A3D #875155 #A86D72

Accessibility & contrast

On white

9.63

#613A3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#613A3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613A3D

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613A3D	#FFFFFF	#000000	##FFFFFF
##613A3D	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41403D

Deuteranopia (green-blind)

#4B483C

Tritanopia (blue-blind)

#68363B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #613a3d;
/* rgb */ color: rgb(97, 58, 61);
/* oklch */ color: oklch(39.6% 0.056 14.9);

Tailwind

colors: {
  custom: {
    50: '#8f7072',
    500: '#613a3d',
    950: '#000000',
  },
}

SCSS

$custom: #613a3d;
$custom-light: #8f7072;
$custom-dark: #000000;

JSON

{
  "hex": "#613a3d",
  "rgb": {
    "r": 97,
    "g": 58,
    "b": 61
  },
  "hsl": {
    "h": 355.385,
    "s": 25.161,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39619,
    "c": 0.05551,
    "h": 14.9
  },
  "luminance": 0.05904
}

Semantic roles & 50–950 ramp

primary

#613A3D

secondary

#66918E

accent

#C2BB66

background

#F8F6F6

surface

#F0ECEC

border

#CBC7C7

text

#0D0708

muted

#7D7A7B

Preview Lab

Preview with #613A3D

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

Preview Lab → · Contrast checker → · Palette generator →