#613B2B#613B2B

#613B2B is a dark, muted orange. Relative luminance 0.058; OKLCH L 39.4% C 0.060 H 43.5°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#613B2B
RGB	rgb(97, 59, 43)
HSL	hsl(18, 39%, 27%)
HSV	hsv(18, 56%, 38%)
CMYK	cmyk(0%, 39.2%, 55.7%, 62%)
CIE-LAB	lab(29.02, 14.85, 16.89)
CIE-LCH	lch(29.02, 22.49, 48.67°)
OKLab	oklab(39.36% 0.0435 0.0412)
OKLCH	oklch(39.36% 0.06 43.5)
XYZ	xyz(6.9302, 5.8443, 3.0481)
Luminance	0.0584 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B2B #2B5161

analogous

#612B36 #613B2B #61562B

triadic

#613B2B #2B613B #3B2B61

tetradic

#613B2B #36612B #2B5161 #562B61

square

#613B2B #36612B #2B5161 #562B61

split-complementary

#613B2B #2B6156 #2B3661

monochromatic

#150D09 #372118 #613B2B #8B553E #B37053

Accessibility & contrast

On white

9.68

#613B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#613B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B2B

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B2B	#FFFFFF	#000000	##FFFFFF
##613B2B	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453F2A

Deuteranopia (green-blind)

#4E482B

Tritanopia (blue-blind)

#693437

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #613b2b;
/* rgb */ color: rgb(97, 59, 43);
/* oklch */ color: oklch(39.4% 0.060 43.5);

Tailwind

colors: {
  custom: {
    50: '#907164',
    500: '#613b2b',
    950: '#000000',
  },
}

SCSS

$custom: #613b2b;
$custom-light: #907164;
$custom-dark: #000000;

JSON

{
  "hex": "#613b2b",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 43
  },
  "hsl": {
    "h": 17.778,
    "s": 38.571,
    "l": 27.451
  },
  "oklch": {
    "l": 0.39364,
    "c": 0.05996,
    "h": 43.5
  },
  "luminance": 0.05844
}

Semantic roles & 50–950 ramp

primary

#613B2B

secondary

#558193

accent

#ACCE59

background

#F9F6F6

surface

#F1ECEB

border

#CBC7C6

text

#0D0705

muted

#7E7A7A

Preview Lab

Preview with #613B2B

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

Preview Lab → · Contrast checker → · Palette generator →