#623B17#623B17

#623B17 is a dark, moderate orange. Relative luminance 0.058; OKLCH L 39.2% C 0.074 H 60.3°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#623B17
RGB	rgb(98, 59, 23)
HSL	hsl(29, 62%, 24%)
HSV	hsv(29, 77%, 38%)
CMYK	cmyk(0%, 39.8%, 76.5%, 61.6%)
CIE-LAB	lab(28.87, 13.72, 28.66)
CIE-LCH	lch(28.87, 31.78, 64.42°)
OKLab	oklab(39.19% 0.0367 0.0644)
OKLCH	oklch(39.19% 0.074 60.3)
XYZ	xyz(6.7562, 5.7871, 1.5717)
Luminance	0.0579 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623B17 #173E62

analogous

#621718 #623B17 #626017

triadic

#623B17 #17623B #3B1762

tetradic

#623B17 #186217 #173E62 #601762

square

#623B17 #186217 #173E62 #601762

split-complementary

#623B17 #176260 #171862

monochromatic

#190F06 #301D0B #623B17 #945923 #C5772E

Accessibility & contrast

On white

9.73

#623B17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#623B17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623B17

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623B17	#FFFFFF	#000000	##FFFFFF
##623B17	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F13

Deuteranopia (green-blind)

#504817

Tritanopia (blue-blind)

#6B3233

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #623b17;
/* rgb */ color: rgb(98, 59, 23);
/* oklch */ color: oklch(39.2% 0.074 60.3);

Tailwind

colors: {
  custom: {
    50: '#937156',
    500: '#623b17',
    950: '#000000',
  },
}

SCSS

$custom: #623b17;
$custom-light: #937156;
$custom-dark: #000000;

JSON

{
  "hex": "#623b17",
  "rgb": {
    "r": 98,
    "g": 59,
    "b": 23
  },
  "hsl": {
    "h": 28.8,
    "s": 61.983,
    "l": 23.725
  },
  "oklch": {
    "l": 0.39187,
    "c": 0.07408,
    "h": 60.3
  },
  "luminance": 0.05786
}

Semantic roles & 50–950 ramp

primary

#623B17

secondary

#3C6C99

accent

#97E543

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #623B17

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

Preview Lab → · Contrast checker → · Palette generator →