#613C3E#613C3E

#613C3E is a dark, muted red. Relative luminance 0.061; OKLCH L 40.0% C 0.052 H 16.2°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#613C3E
RGB	rgb(97, 60, 62)
HSL	hsl(357, 24%, 31%)
HSV	hsv(357, 38%, 38%)
CMYK	cmyk(0%, 38.1%, 36.1%, 62%)
CIE-LAB	lab(29.72, 16.59, 5.58)
CIE-LCH	lch(29.72, 17.51, 18.58°)
OKLab	oklab(40.05% 0.0504 0.0146)
OKLCH	oklch(40.05% 0.052 16.2)
XYZ	xyz(7.4154, 6.1214, 5.3475)
Luminance	0.0612 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613C3E #3C615F

analogous

#613C50 #613C3E #614C3C

triadic

#613C3E #3E613C #3C3E61

tetradic

#613C3E #50613C #3C615F #4C3C61

square

#613C3E #50613C #3C615F #4C3C61

split-complementary

#613C3E #3C614C #3C5061

monochromatic

#150D0E #3B2526 #613C3E #875356 #A77173

Accessibility & contrast

On white

9.44

#613C3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#613C3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613C3E

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613C3E	#FFFFFF	#000000	##FFFFFF
##613C3E	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43423E

Deuteranopia (green-blind)

#4C493D

Tritanopia (blue-blind)

#68383D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #613c3e;
/* rgb */ color: rgb(97, 60, 62);
/* oklch */ color: oklch(40.0% 0.052 16.2);

Tailwind

colors: {
  custom: {
    50: '#8f7273',
    500: '#613c3e',
    950: '#000000',
  },
}

SCSS

$custom: #613c3e;
$custom-light: #8f7273;
$custom-dark: #000000;

JSON

{
  "hex": "#613c3e",
  "rgb": {
    "r": 97,
    "g": 60,
    "b": 62
  },
  "hsl": {
    "h": 356.757,
    "s": 23.567,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40046,
    "c": 0.05242,
    "h": 16.2
  },
  "luminance": 0.06121
}

Semantic roles & 50–950 ramp

primary

#613C3E

secondary

#68918F

accent

#C0BB68

background

#F8F6F6

surface

#F0ECEC

border

#CBC7C7

text

#0C0808

muted

#7D7B7B

Preview Lab

Preview with #613C3E

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

Preview Lab → · Contrast checker → · Palette generator →