#644310#644310

#644310 is a dark, moderate orange. Relative luminance 0.068; OKLCH L 41.1% C 0.078 H 73.2°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#644310
RGB	rgb(100, 67, 16)
HSL	hsl(36, 72%, 23%)
HSV	hsv(36, 84%, 39%)
CMYK	cmyk(0%, 33%, 84%, 60.8%)
CIE-LAB	lab(31.26, 9.39, 34.54)
CIE-LCH	lch(31.26, 35.79, 74.80°)
OKLab	oklab(41.08% 0.0227 0.0751)
OKLCH	oklch(41.08% 0.078 73.2)
XYZ	xyz(7.3568, 6.7617, 1.4078)
Luminance	0.0676 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644310 #103164

analogous

#641910 #644310 #5B6410

triadic

#644310 #106443 #431064

tetradic

#644310 #106419 #103164 #64105B

square

#644310 #106419 #103164 #64105B

split-complementary

#644310 #105B64 #191064

monochromatic

#1A1204 #2F2008 #644310 #996618 #CE8A21

Accessibility & contrast

On white

8.93

#644310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#644310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644310

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644310	#FFFFFF	#000000	##FFFFFF
##644310	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4507

Deuteranopia (green-blind)

#564D12

Tritanopia (blue-blind)

#6E3A39

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #644310;
/* rgb */ color: rgb(100, 67, 16);
/* oklch */ color: oklch(41.1% 0.078 73.2);

Tailwind

colors: {
  custom: {
    50: '#947753',
    500: '#644310',
    950: '#000000',
  },
}

SCSS

$custom: #644310;
$custom-light: #947753;
$custom-dark: #000000;

JSON

{
  "hex": "#644310",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 16
  },
  "hsl": {
    "h": 36.429,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41084,
    "c": 0.07843,
    "h": 73.2
  },
  "luminance": 0.06761
}

Semantic roles & 50–950 ramp

primary

#644310

secondary

#335D9D

accent

#80EF39

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #644310

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

Preview Lab → · Contrast checker → · Palette generator →