#64351C#64351C

#64351C is a dark, moderate orange. Relative luminance 0.053; OKLCH L 38.4% C 0.077 H 47.3°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#64351C
RGB	rgb(100, 53, 28)
HSL	hsl(21, 56%, 25%)
HSV	hsv(21, 72%, 39%)
CMYK	cmyk(0%, 47%, 72%, 60.8%)
CIE-LAB	lab(27.68, 18.66, 24.61)
CIE-LCH	lch(27.68, 30.88, 52.84°)
OKLab	oklab(38.35% 0.0522 0.0566)
OKLCH	oklch(38.35% 0.077 47.3)
XYZ	xyz(6.7388, 5.3401, 1.7742)
Luminance	0.0534 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64351C #1C4B64

analogous

#641C27 #64351C #64591C

triadic

#64351C #1C6435 #351C64

tetradic

#64351C #27641C #1C4B64 #591C64

square

#64351C #27641C #1C4B64 #591C64

split-complementary

#64351C #1C6459 #1C2764

monochromatic

#180D07 #341C0F #64351C #944E29 #C46837

Accessibility & contrast

On white

10.16

#64351C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#64351C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64351C

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64351C	#FFFFFF	#000000	##FFFFFF
##64351C	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423B19

Deuteranopia (green-blind)

#4D451B

Tritanopia (blue-blind)

#6E2C2F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #64351c;
/* rgb */ color: rgb(100, 53, 28);
/* oklch */ color: oklch(38.4% 0.077 47.3);

Tailwind

colors: {
  custom: {
    50: '#946d59',
    500: '#64351c',
    950: '#000000',
  },
}

SCSS

$custom: #64351c;
$custom-light: #946d59;
$custom-dark: #000000;

JSON

{
  "hex": "#64351c",
  "rgb": {
    "r": 100,
    "g": 53,
    "b": 28
  },
  "hsl": {
    "h": 20.833,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.38354,
    "c": 0.077,
    "h": 47.3
  },
  "luminance": 0.05339
}

Semantic roles & 50–950 ramp

primary

#64351C

secondary

#437B99

accent

#ABE048

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #64351C

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

Preview Lab → · Contrast checker → · Palette generator →