#613E36#613E36

#613E36 is a dark, muted red. Relative luminance 0.063; OKLCH L 40.2% C 0.051 H 33.5°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#613E36
RGB	rgb(97, 62, 54)
HSL	hsl(11, 28%, 30%)
HSV	hsv(11, 44%, 38%)
CMYK	cmyk(0%, 36.1%, 44.3%, 62%)
CIE-LAB	lab(30.04, 14.25, 11.22)
CIE-LCH	lch(30.04, 18.14, 38.21°)
OKLab	oklab(40.23% 0.0429 0.0284)
OKLCH	oklch(40.23% 0.051 33.5)
XYZ	xyz(7.3186, 6.2535, 4.3109)
Luminance	0.0625 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613E36 #365961

analogous

#613644 #613E36 #615436

triadic

#613E36 #36613E #3E3661

tetradic

#613E36 #446136 #365961 #543661

square

#613E36 #446136 #365961 #543661

split-complementary

#613E36 #366154 #364461

monochromatic

#140D0B #3A2520 #613E36 #88574C #AA7467

Accessibility & contrast

On white

9.33

#613E36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#613E36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613E36

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613E36	#FFFFFF	#000000	##FFFFFF
##613E36	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464235

Deuteranopia (green-blind)

#4E4A36

Tritanopia (blue-blind)

#68393C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #613e36;
/* rgb */ color: rgb(97, 62, 54);
/* oklch */ color: oklch(40.2% 0.051 33.5);

Tailwind

colors: {
  custom: {
    50: '#8f736d',
    500: '#613e36',
    950: '#000000',
  },
}

SCSS

$custom: #613e36;
$custom-light: #8f736d;
$custom-dark: #000000;

JSON

{
  "hex": "#613e36",
  "rgb": {
    "r": 97,
    "g": 62,
    "b": 54
  },
  "hsl": {
    "h": 11.163,
    "s": 28.477,
    "l": 29.608
  },
  "oklch": {
    "l": 0.40231,
    "c": 0.05146,
    "h": 33.5
  },
  "luminance": 0.06253
}

Semantic roles & 50–950 ramp

primary

#613E36

secondary

#618992

accent

#B3C563

background

#F8F7F6

surface

#F0EDEB

border

#CBC8C6

text

#0D0807

muted

#7D7B7A

Preview Lab

Preview with #613E36

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

Preview Lab → · Contrast checker → · Palette generator →