#64301C#64301C

#64301C is a dark, moderate orange. Relative luminance 0.049; OKLCH L 37.4% C 0.081 H 41.1°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#64301C
RGB	rgb(100, 48, 28)
HSL	hsl(17, 56%, 25%)
HSV	hsv(17, 72%, 39%)
CMYK	cmyk(0%, 52%, 72%, 60.8%)
CIE-LAB	lab(26.47, 21.64, 23.22)
CIE-LCH	lch(26.47, 31.74, 47.01°)
OKLab	oklab(37.43% 0.0614 0.0535)
OKLCH	oklch(37.43% 0.081 41.1)
XYZ	xyz(6.5227, 4.9078, 1.7022)
Luminance	0.0491 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64301C #1C5064

analogous

#641C2C #64301C #64541C

triadic

#64301C #1C6430 #301C64

tetradic

#64301C #2C641C #1C5064 #541C64

square

#64301C #2C641C #1C5064 #541C64

split-complementary

#64301C #1C6454 #1C2C64

monochromatic

#180B07 #34190F #64301C #944729 #C45E37

Accessibility & contrast

On white

10.60

#64301C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#64301C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64301C

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64301C	#FFFFFF	#000000	##FFFFFF
##64301C	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381A

Deuteranopia (green-blind)

#4B431B

Tritanopia (blue-blind)

#6E262B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #64301c;
/* rgb */ color: rgb(100, 48, 28);
/* oklch */ color: oklch(37.4% 0.081 41.1);

Tailwind

colors: {
  custom: {
    50: '#956959',
    500: '#64301c',
    950: '#000000',
  },
}

SCSS

$custom: #64301c;
$custom-light: #956959;
$custom-dark: #000000;

JSON

{
  "hex": "#64301c",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 28
  },
  "hsl": {
    "h": 16.667,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.37425,
    "c": 0.08143,
    "h": 41.1
  },
  "luminance": 0.04907
}

Semantic roles & 50–950 ramp

primary

#64301C

secondary

#438199

accent

#B6E048

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #64301C

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

Preview Lab → · Contrast checker → · Palette generator →