#644711#644711

#644711 is a dark, moderate orange. Relative luminance 0.073; OKLCH L 42.0% C 0.078 H 78.4°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#644711
RGB	rgb(100, 71, 17)
HSL	hsl(39, 71%, 23%)
HSV	hsv(39, 83%, 39%)
CMYK	cmyk(0%, 29%, 83%, 60.8%)
CIE-LAB	lab(32.38, 6.95, 35.16)
CIE-LCH	lch(32.38, 35.84, 78.81°)
OKLab	oklab(41.97% 0.0158 0.0767)
OKLCH	oklch(41.97% 0.078 78.4)
XYZ	xyz(7.6105, 7.2569, 1.5301)
Luminance	0.0726 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644711 #112E64

analogous

#641D11 #644711 #576411

triadic

#644711 #116447 #471164

tetradic

#644711 #11641D #112E64 #641157

square

#644711 #11641D #112E64 #641157

split-complementary

#644711 #115764 #1D1164

monochromatic

#1A1304 #302208 #644711 #986C1A #CD9123

Accessibility & contrast

On white

8.57

#644711 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#644711 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644711

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644711	#FFFFFF	#000000	##FFFFFF
##644711	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524808

Deuteranopia (green-blind)

#594F13

Tritanopia (blue-blind)

#6D3F3C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #644711;
/* rgb */ color: rgb(100, 71, 17);
/* oklch */ color: oklch(42.0% 0.078 78.4);

Tailwind

colors: {
  custom: {
    50: '#947a54',
    500: '#644711',
    950: '#000000',
  },
}

SCSS

$custom: #644711;
$custom-light: #947a54;
$custom-dark: #000000;

JSON

{
  "hex": "#644711",
  "rgb": {
    "r": 100,
    "g": 71,
    "b": 17
  },
  "hsl": {
    "h": 39.036,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.41966,
    "c": 0.07826,
    "h": 78.4
  },
  "luminance": 0.07256
}

Semantic roles & 50–950 ramp

primary

#644711

secondary

#35599C

accent

#79EE3A

background

#F9F7F4

surface

#F2EDE8

border

#CCC8C4

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #644711

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

Preview Lab → · Contrast checker → · Palette generator →