#644816#644816

#644816 is a dark, moderate orange. Relative luminance 0.074; OKLCH L 42.2% C 0.075 H 78.2°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#644816
RGB	rgb(100, 72, 22)
HSL	hsl(38, 64%, 24%)
HSV	hsv(38, 78%, 39%)
CMYK	cmyk(0%, 28%, 78%, 60.8%)
CIE-LAB	lab(32.71, 6.58, 33.21)
CIE-LCH	lch(32.71, 33.85, 78.80°)
OKLab	oklab(42.23% 0.0154 0.0737)
OKLCH	oklch(42.23% 0.075 78.2)
XYZ	xyz(7.7182, 7.4026, 1.7812)
Luminance	0.0740 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644816 #163264

analogous

#642116 #644816 #596416

triadic

#644816 #166448 #481664

tetradic

#644816 #166421 #163264 #641659

square

#644816 #166421 #163264 #641659

split-complementary

#644816 #165964 #211664

monochromatic

#191206 #32240B #644816 #966C21 #C8902C

Accessibility & contrast

On white

8.47

#644816 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#644816 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644816

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644816	#FFFFFF	#000000	##FFFFFF
##644816	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53490F

Deuteranopia (green-blind)

#595018

Tritanopia (blue-blind)

#6D403E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #644816;
/* rgb */ color: rgb(100, 72, 22);
/* oklch */ color: oklch(42.2% 0.075 78.2);

Tailwind

colors: {
  custom: {
    50: '#947a57',
    500: '#644816',
    950: '#000000',
  },
}

SCSS

$custom: #644816;
$custom-light: #947a57;
$custom-dark: #000000;

JSON

{
  "hex": "#644816",
  "rgb": {
    "r": 100,
    "g": 72,
    "b": 22
  },
  "hsl": {
    "h": 38.462,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.4223,
    "c": 0.07528,
    "h": 78.2
  },
  "luminance": 0.07402
}

Semantic roles & 50–950 ramp

primary

#644816

secondary

#3B5D9B

accent

#7CE741

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #644816

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

Preview Lab → · Contrast checker → · Palette generator →