#613E38#613E38

#613E38 is a dark, muted red. Relative luminance 0.063; OKLCH L 40.3% C 0.051 H 30.1°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#613E38
RGB	rgb(97, 62, 56)
HSL	hsl(9, 27%, 30%)
HSV	hsv(9, 42%, 38%)
CMYK	cmyk(0%, 36.1%, 42.3%, 62%)
CIE-LAB	lab(30.09, 14.51, 9.99)
CIE-LCH	lch(30.09, 17.62, 34.55°)
OKLab	oklab(40.28% 0.0439 0.0255)
OKLCH	oklch(40.28% 0.051 30.1)
XYZ	xyz(7.3665, 6.2727, 4.5634)
Luminance	0.0627 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613E38 #385B61

analogous

#613847 #613E38 #615238

triadic

#613E38 #38613E #3E3861

tetradic

#613E38 #476138 #385B61 #523861

square

#613E38 #476138 #385B61 #523861

split-complementary

#613E38 #386152 #384761

monochromatic

#130C0B #3A2522 #613E38 #88574E #A9736A

Accessibility & contrast

On white

9.32

#613E38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#613E38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613E38

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613E38	#FFFFFF	#000000	##FFFFFF
##613E38	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464337

Deuteranopia (green-blind)

#4E4A38

Tritanopia (blue-blind)

#68393C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #613e38;
/* rgb */ color: rgb(97, 62, 56);
/* oklch */ color: oklch(40.3% 0.051 30.1);

Tailwind

colors: {
  custom: {
    50: '#8f736e',
    500: '#613e38',
    950: '#000000',
  },
}

SCSS

$custom: #613e38;
$custom-light: #8f736e;
$custom-dark: #000000;

JSON

{
  "hex": "#613e38",
  "rgb": {
    "r": 97,
    "g": 62,
    "b": 56
  },
  "hsl": {
    "h": 8.78,
    "s": 26.797,
    "l": 30
  },
  "oklch": {
    "l": 0.40283,
    "c": 0.05071,
    "h": 30.1
  },
  "luminance": 0.06272
}

Semantic roles & 50–950 ramp

primary

#613E38

secondary

#638B91

accent

#B5C365

background

#F8F7F6

surface

#F0EDEB

border

#CBC8C6

text

#0D0807

muted

#7D7B7A

Preview Lab

Preview with #613E38

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

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