#644F24#644F24

#644F24 is a dark, moderate orange. Relative luminance 0.084; OKLCH L 44.0% C 0.066 H 83.4°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#644F24
RGB	rgb(100, 79, 36)
HSL	hsl(40, 47%, 27%)
HSV	hsv(40, 64%, 39%)
CMYK	cmyk(0%, 21%, 64%, 60.8%)
CIE-LAB	lab(34.86, 3.22, 28.28)
CIE-LCH	lch(34.86, 28.46, 83.50°)
OKLab	oklab(43.97% 0.0077 0.0657)
OKLCH	oklch(43.97% 0.066 83.4)
XYZ	xyz(8.3704, 8.4292, 2.8548)
Luminance	0.0843 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644F24 #243964

analogous

#642F24 #644F24 #596424

triadic

#644F24 #24644F #4F2464

tetradic

#644F24 #24642F #243964 #642459

square

#644F24 #24642F #243964 #642459

split-complementary

#644F24 #245964 #2F2464

monochromatic

#171208 #372B14 #644F24 #917334 #BC9646

Accessibility & contrast

On white

7.82

#644F24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#644F24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644F24

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644F24	#FFFFFF	#000000	##FFFFFF
##644F24	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F20

Deuteranopia (green-blind)

#5D5426

Tritanopia (blue-blind)

#6C4845

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #644f24;
/* rgb */ color: rgb(100, 79, 36);
/* oklch */ color: oklch(44.0% 0.066 83.4);

Tailwind

colors: {
  custom: {
    50: '#928060',
    500: '#644f24',
    950: '#000000',
  },
}

SCSS

$custom: #644f24;
$custom-light: #928060;
$custom-dark: #000000;

JSON

{
  "hex": "#644f24",
  "rgb": {
    "r": 100,
    "g": 79,
    "b": 36
  },
  "hsl": {
    "h": 40.313,
    "s": 47.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.43967,
    "c": 0.06618,
    "h": 83.4
  },
  "luminance": 0.08429
}

Semantic roles & 50–950 ramp

primary

#644F24

secondary

#4C6597

accent

#7DD751

background

#F9F7F5

surface

#F1EEE9

border

#CBC9C5

text

#0D0A05

muted

#7E7C79

Preview Lab

Preview with #644F24

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

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