#645643#645643

#645643 is a mid, muted orange. Relative luminance 0.098; OKLCH L 46.2% C 0.035 H 75.2°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#645643
RGB	rgb(100, 86, 67)
HSL	hsl(35, 20%, 33%)
HSV	hsv(35, 33%, 39%)
CMYK	cmyk(0%, 14%, 33%, 60.8%)
CIE-LAB	lab(37.43, 2.53, 13.20)
CIE-LCH	lch(37.43, 13.44, 79.13°)
OKLab	oklab(46.16% 0.0088 0.0334)
OKLCH	oklch(46.16% 0.035 75.2)
XYZ	xyz(9.5966, 9.7705, 6.6895)
Luminance	0.0977 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645643 #435164

analogous

#644543 #645643 #616443

triadic

#645643 #436456 #564364

tetradic

#645643 #436445 #435164 #644361

square

#645643 #436445 #435164 #644361

split-complementary

#645643 #436164 #454364

monochromatic

#1B1712 #3F362A #645643 #89765C #A6947B

Accessibility & contrast

On white

7.11

#645643 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#645643 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #645643

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645643	#FFFFFF	#000000	##FFFFFF
##645643	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5642

Deuteranopia (green-blind)

#5F5943

Tritanopia (blue-blind)

#6A5251

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #645643;
/* rgb */ color: rgb(100, 86, 67);
/* oklch */ color: oklch(46.2% 0.035 75.2);

Tailwind

colors: {
  custom: {
    50: '#908577',
    500: '#645643',
    950: '#000000',
  },
}

SCSS

$custom: #645643;
$custom-light: #908577;
$custom-dark: #000000;

JSON

{
  "hex": "#645643",
  "rgb": {
    "r": 100,
    "g": 86,
    "b": 67
  },
  "hsl": {
    "h": 34.545,
    "s": 19.76,
    "l": 32.745
  },
  "oklch": {
    "l": 0.46155,
    "c": 0.03456,
    "h": 75.2
  },
  "luminance": 0.0977
}

Semantic roles & 50–950 ramp

primary

#645643

secondary

#707F93

accent

#8EBC6B

background

#F8F8F7

surface

#F0EFED

border

#CBCAC8

text

#0C0B08

muted

#7D7C7B

Preview Lab

Preview with #645643

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

Preview Lab → · Contrast checker → · Palette generator →