#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
RGBrgb(100, 48, 28)
HSLhsl(17, 56%, 25%)
HSVhsv(17, 72%, 39%)
CMYKcmyk(0%, 52%, 72%, 60.8%)
CIE-LABlab(26.47, 21.64, 23.22)
CIE-LCHlch(26.47, 31.74, 47.01°)
OKLaboklab(37.43% 0.0614 0.0535)
OKLCHoklch(37.43% 0.081 41.1)
XYZxyz(6.5227, 4.9078, 1.7022)
Luminance0.0491 (WCAG relative)
Temperaturewarm
Familyorange

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
##64301C1.0010.601.9810.60
#FFFFFF10.601.0021.001.00
#0000001.9821.001.0021.00
##FFFFFF10.601.0021.001.00

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 →

#64301C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva