#644121#644121

#644121 is a dark, moderate orange. Relative luminance 0.066; OKLCH L 40.8% C 0.067 H 61.5°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#644121
RGB	rgb(100, 65, 33)
HSL	hsl(29, 50%, 26%)
HSV	hsv(29, 67%, 39%)
CMYK	cmyk(0%, 35%, 67%, 60.8%)
CIE-LAB	lab(30.88, 11.64, 25.37)
CIE-LCH	lch(30.88, 27.91, 65.36°)
OKLab	oklab(40.84% 0.032 0.059)
OKLCH	oklch(40.84% 0.067 61.5)
XYZ	xyz(7.4208, 6.6004, 2.3217)
Luminance	0.0660 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644121 #214464

analogous

#642122 #644121 #646221

triadic

#644121 #216441 #412164

tetradic

#644121 #226421 #214464 #622164

square

#644121 #226421 #214464 #622164

split-complementary

#644121 #216462 #212264

monochromatic

#170F08 #362312 #644121 #925F30 #C07D40

Accessibility & contrast

On white

9.05

#644121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#644121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644121

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644121	#FFFFFF	#000000	##FFFFFF
##644121	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C441E

Deuteranopia (green-blind)

#544C21

Tritanopia (blue-blind)

#6D393A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #644121;
/* rgb */ color: rgb(100, 65, 33);
/* oklch */ color: oklch(40.8% 0.067 61.5);

Tailwind

colors: {
  custom: {
    50: '#93755d',
    500: '#644121',
    950: '#000000',
  },
}

SCSS

$custom: #644121;
$custom-light: #93755d;
$custom-dark: #000000;

JSON

{
  "hex": "#644121",
  "rgb": {
    "r": 100,
    "g": 65,
    "b": 33
  },
  "hsl": {
    "h": 28.657,
    "s": 50.376,
    "l": 26.078
  },
  "oklch": {
    "l": 0.40843,
    "c": 0.06714,
    "h": 61.5
  },
  "luminance": 0.066
}

Semantic roles & 50–950 ramp

primary

#644121

secondary

#497298

accent

#97DA4E

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0804

muted

#7E7B79

Preview Lab

Preview with #644121

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

Preview Lab → · Contrast checker → · Palette generator →