#613D18#613D18

#613D18 is a dark, moderate orange. Relative luminance 0.059; OKLCH L 39.5% C 0.072 H 63.6°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#613D18
RGB	rgb(97, 61, 24)
HSL	hsl(30, 60%, 24%)
HSV	hsv(30, 75%, 38%)
CMYK	cmyk(0%, 37.1%, 75.3%, 62%)
CIE-LAB	lab(29.27, 12.05, 28.51)
CIE-LCH	lch(29.27, 30.96, 67.09°)
OKLab	oklab(39.47% 0.032 0.0643)
OKLCH	oklch(39.47% 0.072 63.6)
XYZ	xyz(6.7639, 5.9454, 1.6553)
Luminance	0.0595 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613D18 #183C61

analogous

#611818 #613D18 #606118

triadic

#613D18 #18613D #3D1861

tetradic

#613D18 #186118 #183C61 #611860

square

#613D18 #186118 #183C61 #611860

split-complementary

#613D18 #186061 #181861

monochromatic

#190F06 #301E0C #613D18 #925C24 #C37B30

Accessibility & contrast

On white

9.59

#613D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#613D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613D18

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613D18	#FFFFFF	#000000	##FFFFFF
##613D18	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484014

Deuteranopia (green-blind)

#514819

Tritanopia (blue-blind)

#6A3535

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #613d18;
/* rgb */ color: rgb(97, 61, 24);
/* oklch */ color: oklch(39.5% 0.072 63.6);

Tailwind

colors: {
  custom: {
    50: '#927257',
    500: '#613d18',
    950: '#000000',
  },
}

SCSS

$custom: #613d18;
$custom-light: #927257;
$custom-dark: #000000;

JSON

{
  "hex": "#613d18",
  "rgb": {
    "r": 97,
    "g": 61,
    "b": 24
  },
  "hsl": {
    "h": 30.411,
    "s": 60.331,
    "l": 23.725
  },
  "oklch": {
    "l": 0.39474,
    "c": 0.07181,
    "h": 63.6
  },
  "luminance": 0.05945
}

Semantic roles & 50–950 ramp

primary

#613D18

secondary

#3D6A97

accent

#93E344

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0D0803

muted

#7E7B78

Preview Lab

Preview with #613D18

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

Preview Lab → · Contrast checker → · Palette generator →