#623E1B#623E1B

#623E1B is a dark, moderate orange. Relative luminance 0.061; OKLCH L 39.9% C 0.070 H 62.5°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#623E1B
RGB	rgb(98, 62, 27)
HSL	hsl(30, 57%, 25%)
HSV	hsv(30, 72%, 38%)
CMYK	cmyk(0%, 36.7%, 72.4%, 61.6%)
CIE-LAB	lab(29.72, 12.11, 27.39)
CIE-LCH	lch(29.72, 29.95, 66.16°)
OKLab	oklab(39.86% 0.0326 0.0625)
OKLCH	oklch(39.86% 0.07 62.5)
XYZ	xyz(6.9580, 6.1217, 1.8519)
Luminance	0.0612 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623E1B #1B3F62

analogous

#621B1C #623E1B #62621B

triadic

#623E1B #1B623E #3E1B62

tetradic

#623E1B #1C621B #1B3F62 #621B62

square

#623E1B #1C621B #1B3F62 #621B62

split-complementary

#623E1B #1B6262 #1B1C62

monochromatic

#180F07 #32200E #623E1B #925C28 #C27B35

Accessibility & contrast

On white

9.44

#623E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#623E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623E1B

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623E1B	#FFFFFF	#000000	##FFFFFF
##623E1B	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494117

Deuteranopia (green-blind)

#52491B

Tritanopia (blue-blind)

#6B3636

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #623e1b;
/* rgb */ color: rgb(98, 62, 27);
/* oklch */ color: oklch(39.9% 0.070 62.5);

Tailwind

colors: {
  custom: {
    50: '#927359',
    500: '#623e1b',
    950: '#000000',
  },
}

SCSS

$custom: #623e1b;
$custom-light: #927359;
$custom-dark: #000000;

JSON

{
  "hex": "#623e1b",
  "rgb": {
    "r": 98,
    "g": 62,
    "b": 27
  },
  "hsl": {
    "h": 29.577,
    "s": 56.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.39858,
    "c": 0.07043,
    "h": 62.5
  },
  "luminance": 0.06121
}

Semantic roles & 50–950 ramp

primary

#623E1B

secondary

#416D98

accent

#95E048

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0D0803

muted

#7E7B78

Preview Lab

Preview with #623E1B

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

Preview Lab → · Contrast checker → · Palette generator →