#634023#634023

#634023 is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.5% C 0.065 H 59.1°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#634023
RGB	rgb(99, 64, 35)
HSL	hsl(27, 48%, 26%)
HSV	hsv(27, 65%, 39%)
CMYK	cmyk(0%, 35.4%, 64.6%, 61.2%)
CIE-LAB	lab(30.50, 11.94, 23.71)
CIE-LCH	lch(30.50, 26.55, 63.28°)
OKLab	oklab(40.53% 0.0333 0.0557)
OKLCH	oklch(40.53% 0.065 59.1)
XYZ	xyz(7.2828, 6.4414, 2.4495)
Luminance	0.0644 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634023 #234663

analogous

#632326 #634023 #636023

triadic

#634023 #236340 #402363

tetradic

#634023 #266323 #234663 #602363

square

#634023 #266323 #234663 #602363

split-complementary

#634023 #236360 #232663

monochromatic

#170F08 #362313 #634023 #905D33 #BD7B44

Accessibility & contrast

On white

9.18

#634023 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#634023 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634023

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634023	#FFFFFF	#000000	##FFFFFF
##634023	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4320

Deuteranopia (green-blind)

#534B23

Tritanopia (blue-blind)

#6C3939

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #634023;
/* rgb */ color: rgb(99, 64, 35);
/* oklch */ color: oklch(40.5% 0.065 59.1);

Tailwind

colors: {
  custom: {
    50: '#92755e',
    500: '#634023',
    950: '#000000',
  },
}

SCSS

$custom: #634023;
$custom-light: #92755e;
$custom-dark: #000000;

JSON

{
  "hex": "#634023",
  "rgb": {
    "r": 99,
    "g": 64,
    "b": 35
  },
  "hsl": {
    "h": 27.187,
    "s": 47.761,
    "l": 26.275
  },
  "oklch": {
    "l": 0.40528,
    "c": 0.06493,
    "h": 59.1
  },
  "luminance": 0.06441
}

Semantic roles & 50–950 ramp

primary

#634023

secondary

#4B7497

accent

#9AD750

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0804

muted

#7E7B79

Preview Lab

Preview with #634023

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

Preview Lab → · Contrast checker → · Palette generator →