#645950#645950

#645950 is a mid, muted orange. Relative luminance 0.104; OKLCH L 47.2% C 0.020 H 61.6°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#645950
RGB	rgb(100, 89, 80)
HSL	hsl(27, 11%, 35%)
HSV	hsv(27, 20%, 39%)
CMYK	cmyk(0%, 11%, 20%, 60.8%)
CIE-LAB	lab(38.61, 2.81, 6.84)
CIE-LCH	lch(38.61, 7.39, 67.67°)
OKLab	oklab(47.18% 0.0096 0.0178)
OKLCH	oklch(47.18% 0.02 61.6)
XYZ	xyz(10.2759, 10.4335, 9.0604)
Luminance	0.1043 (WCAG relative)
Temperature	neutral
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645950 #505B64

analogous

#645051 #645950 #646350

triadic

#645950 #506459 #595064

tetradic

#645950 #516450 #505B64 #635064

square

#645950 #516450 #505B64 #635064

split-complementary

#645950 #506463 #505164

monochromatic

#201C1A #423B35 #645950 #86776B #A3968C

Accessibility & contrast

On white

6.80

#645950 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#645950 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #645950

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645950	#FFFFFF	#000000	##FFFFFF
##645950	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5A4F

Deuteranopia (green-blind)

#5F5C50

Tritanopia (blue-blind)

#685756

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #645950;
/* rgb */ color: rgb(100, 89, 80);
/* oklch */ color: oklch(47.2% 0.020 61.6);

Tailwind

colors: {
  custom: {
    50: '#908781',
    500: '#645950',
    950: '#000000',
  },
}

SCSS

$custom: #645950;
$custom-light: #908781;
$custom-dark: #000000;

JSON

{
  "hex": "#645950",
  "rgb": {
    "r": 100,
    "g": 89,
    "b": 80
  },
  "hsl": {
    "h": 27,
    "s": 11.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.47184,
    "c": 0.0202,
    "h": 61.6
  },
  "luminance": 0.10433
}

Semantic roles & 50–950 ramp

primary

#645950

secondary

#7F8991

accent

#97B474

background

#F8F8F7

surface

#F0EFEE

border

#CBCAC9

text

#0C0B0A

muted

#7D7C7C

Preview Lab

Preview with #645950

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

Preview Lab → · Contrast checker → · Palette generator →