#64573F#64573F

#64573F is a mid, muted orange. Relative luminance 0.099; OKLCH L 46.3% C 0.040 H 82.6°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#64573F
RGB	rgb(100, 87, 63)
HSL	hsl(39, 23%, 32%)
HSV	hsv(39, 37%, 39%)
CMYK	cmyk(0%, 13%, 37%, 60.8%)
CIE-LAB	lab(37.64, 1.35, 15.92)
CIE-LCH	lch(37.64, 15.98, 85.15°)
OKLab	oklab(46.29% 0.0052 0.0398)
OKLCH	oklch(46.29% 0.04 82.6)
XYZ	xyz(9.5611, 9.8849, 6.1060)
Luminance	0.0988 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64573F #3F4C64

analogous

#64453F #64573F #5F643F

triadic

#64573F #3F6457 #573F64

tetradic

#64573F #3F6445 #3F4C64 #643F5F

square

#64573F #3F6445 #3F4C64 #643F5F

split-complementary

#64573F #3F5F64 #453F64

monochromatic

#191610 #3E3627 #64573F #8A7857 #A89675

Accessibility & contrast

On white

7.05

#64573F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#64573F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64573F

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64573F	#FFFFFF	#000000	##FFFFFF
##64573F	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D573D

Deuteranopia (green-blind)

#605A40

Tritanopia (blue-blind)

#6A5351

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #64573f;
/* rgb */ color: rgb(100, 87, 63);
/* oklch */ color: oklch(46.3% 0.040 82.6);

Tailwind

colors: {
  custom: {
    50: '#918674',
    500: '#64573f',
    950: '#000000',
  },
}

SCSS

$custom: #64573f;
$custom-light: #918674;
$custom-dark: #000000;

JSON

{
  "hex": "#64573f",
  "rgb": {
    "r": 100,
    "g": 87,
    "b": 63
  },
  "hsl": {
    "h": 38.919,
    "s": 22.699,
    "l": 31.961
  },
  "oklch": {
    "l": 0.46291,
    "c": 0.04019,
    "h": 82.6
  },
  "luminance": 0.09885
}

Semantic roles & 50–950 ramp

primary

#64573F

secondary

#6B7994

accent

#87BF69

background

#F8F8F7

surface

#F0EFED

border

#CBCAC8

text

#0D0B08

muted

#7D7C7B

Preview Lab

Preview with #64573F

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

Preview Lab → · Contrast checker → · Palette generator →