#613E18#613E18

#613E18 is a dark, moderate orange. Relative luminance 0.061; OKLCH L 39.7% C 0.072 H 65.1°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#613E18
RGB	rgb(97, 62, 24)
HSL	hsl(31, 60%, 24%)
HSV	hsv(31, 75%, 38%)
CMYK	cmyk(0%, 36.1%, 75.3%, 62%)
CIE-LAB	lab(29.55, 11.43, 28.80)
CIE-LCH	lch(29.55, 30.99, 68.36°)
OKLab	oklab(39.68% 0.0301 0.0649)
OKLCH	oklch(39.68% 0.072 65.1)
XYZ	xyz(6.8178, 6.0532, 1.6733)
Luminance	0.0605 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613E18 #183B61

analogous

#611918 #613E18 #5F6118

triadic

#613E18 #18613E #3E1861

tetradic

#613E18 #186119 #183B61 #61185F

square

#613E18 #186119 #183B61 #61185F

split-complementary

#613E18 #185F61 #191861

monochromatic

#191006 #301F0C #613E18 #925D24 #C37D30

Accessibility & contrast

On white

9.50

#613E18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#613E18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613E18

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613E18	#FFFFFF	#000000	##FFFFFF
##613E18	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494114

Deuteranopia (green-blind)

#514919

Tritanopia (blue-blind)

#6A3636

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #613e18;
/* rgb */ color: rgb(97, 62, 24);
/* oklch */ color: oklch(39.7% 0.072 65.1);

Tailwind

colors: {
  custom: {
    50: '#927357',
    500: '#613e18',
    950: '#000000',
  },
}

SCSS

$custom: #613e18;
$custom-light: #927357;
$custom-dark: #000000;

JSON

{
  "hex": "#613e18",
  "rgb": {
    "r": 97,
    "g": 62,
    "b": 24
  },
  "hsl": {
    "h": 31.233,
    "s": 60.331,
    "l": 23.725
  },
  "oklch": {
    "l": 0.39685,
    "c": 0.07158,
    "h": 65.1
  },
  "luminance": 0.06053
}

Semantic roles & 50–950 ramp

primary

#613E18

secondary

#3D6997

accent

#91E344

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0D0803

muted

#7E7B78

Preview Lab

Preview with #613E18

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

Preview Lab → · Contrast checker → · Palette generator →