#613C18#613C18

#613C18 is a dark, moderate orange. Relative luminance 0.058; OKLCH L 39.3% C 0.072 H 62.0°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#613C18
RGB	rgb(97, 60, 24)
HSL	hsl(30, 60%, 24%)
HSV	hsv(30, 75%, 38%)
CMYK	cmyk(0%, 38.1%, 75.3%, 62%)
CIE-LAB	lab(29.00, 12.67, 28.22)
CIE-LCH	lch(29.00, 30.94, 65.82°)
OKLab	oklab(39.27% 0.0338 0.0637)
OKLCH	oklch(39.27% 0.072 62)
XYZ	xyz(6.7110, 5.8397, 1.6377)
Luminance	0.0584 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613C18 #183D61

analogous

#611818 #613C18 #616018

triadic

#613C18 #18613C #3C1861

tetradic

#613C18 #186118 #183D61 #601861

square

#613C18 #186118 #183D61 #601861

split-complementary

#613C18 #186160 #181861

monochromatic

#190F06 #301E0C #613C18 #925A24 #C37930

Accessibility & contrast

On white

9.69

#613C18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#613C18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613C18

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613C18	#FFFFFF	#000000	##FFFFFF
##613C18	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F14

Deuteranopia (green-blind)

#504818

Tritanopia (blue-blind)

#6A3434

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #613c18;
/* rgb */ color: rgb(97, 60, 24);
/* oklch */ color: oklch(39.3% 0.072 62.0);

Tailwind

colors: {
  custom: {
    50: '#927157',
    500: '#613c18',
    950: '#000000',
  },
}

SCSS

$custom: #613c18;
$custom-light: #927157;
$custom-dark: #000000;

JSON

{
  "hex": "#613c18",
  "rgb": {
    "r": 97,
    "g": 60,
    "b": 24
  },
  "hsl": {
    "h": 29.589,
    "s": 60.331,
    "l": 23.725
  },
  "oklch": {
    "l": 0.39265,
    "c": 0.07211,
    "h": 62
  },
  "luminance": 0.05839
}

Semantic roles & 50–950 ramp

primary

#613C18

secondary

#3D6B97

accent

#95E344

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0D0703

muted

#7E7A78

Preview Lab

Preview with #613C18

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

Preview Lab → · Contrast checker → · Palette generator →