#645142#645142

#645142 is a dark, muted orange. Relative luminance 0.090; OKLCH L 45.0% C 0.035 H 60.0°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#645142
RGB	rgb(100, 81, 66)
HSL	hsl(26, 20%, 33%)
HSV	hsv(26, 34%, 39%)
CMYK	cmyk(0%, 19%, 34%, 60.8%)
CIE-LAB	lab(35.96, 5.45, 11.81)
CIE-LCH	lch(35.96, 13.00, 65.23°)
OKLab	oklab(45% 0.0173 0.03)
OKLCH	oklch(45% 0.035 60)
XYZ	xyz(9.1815, 8.9879, 6.4044)
Luminance	0.0899 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645142 #425564

analogous

#644244 #645142 #646242

triadic

#645142 #426451 #514264

tetradic

#645142 #446442 #425564 #624264

square

#645142 #446442 #425564 #624264

split-complementary

#645142 #426462 #424464

monochromatic

#1A1511 #3F332A #645142 #896F5A #A78E7A

Accessibility & contrast

On white

7.51

#645142 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#645142 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #645142

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645142	#FFFFFF	#000000	##FFFFFF
##645142	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575241

Deuteranopia (green-blind)

#5B5642

Tritanopia (blue-blind)

#6A4D4D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #645142;
/* rgb */ color: rgb(100, 81, 66);
/* oklch */ color: oklch(45.0% 0.035 60.0);

Tailwind

colors: {
  custom: {
    50: '#918176',
    500: '#645142',
    950: '#000000',
  },
}

SCSS

$custom: #645142;
$custom-light: #918176;
$custom-dark: #000000;

JSON

{
  "hex": "#645142",
  "rgb": {
    "r": 100,
    "g": 81,
    "b": 66
  },
  "hsl": {
    "h": 26.471,
    "s": 20.482,
    "l": 32.549
  },
  "oklch": {
    "l": 0.44999,
    "c": 0.03465,
    "h": 60
  },
  "luminance": 0.08988
}

Semantic roles & 50–950 ramp

primary

#645142

secondary

#6F8393

accent

#99BD6B

background

#F8F7F7

surface

#F0EEED

border

#CBC9C8

text

#0D0A08

muted

#7D7C7B

Preview Lab

Preview with #645142

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

Preview Lab → · Contrast checker → · Palette generator →