#64541F#64541F

#64541F is a mid, moderate yellow. Relative luminance 0.091; OKLCH L 45.1% C 0.074 H 92.3°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX#64541F
RGBrgb(100, 84, 31)
HSLhsl(46, 53%, 26%)
HSVhsv(46, 69%, 39%)
CMYKcmyk(0%, 16%, 69%, 60.8%)
CIE-LABlab(36.27, -0.20, 32.49)
CIE-LCHlch(36.27, 32.49, 90.34°)
OKLaboklab(45.06% -0.003 0.074)
OKLCHoklch(45.06% 0.074 92.3)
XYZxyz(8.6736, 9.1494, 2.6052)
Luminance0.0915 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64541F #1F2F64
analogous
#64311F #64541F #51641F
triadic
#64541F #1F6454 #541F64
tetradic
#64541F #1F6431 #1F2F64 #641F51
square
#64541F #1F6431 #1F2F64 #641F51
split-complementary
#64541F #1F5164 #311F64
monochromatic
#171407 #352D11 #64541F #937B2D #C1A23C

Accessibility & contrast

On white

7.42
#64541F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.83
#64541F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64541F
7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64541F#FFFFFF#000000##FFFFFF
##64541F1.007.422.837.42
#FFFFFF7.421.0021.001.00
#0000002.8321.001.0021.00
##FFFFFF7.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D5319
Deuteranopia (green-blind)
#615721
Tritanopia (blue-blind)
#6C4D49
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #64541f;
/* rgb */ color: rgb(100, 84, 31);
/* oklch */ color: oklch(45.1% 0.074 92.3);
Tailwind
colors: {
  custom: {
    50: '#93835d',
    500: '#64541f',
    950: '#000000',
  },
}
SCSS
$custom: #64541f;
$custom-light: #93835d;
$custom-dark: #000000;
JSON
{
  "hex": "#64541f",
  "rgb": {
    "r": 100,
    "g": 84,
    "b": 31
  },
  "hsl": {
    "h": 46.087,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.45059,
    "c": 0.07403,
    "h": 92.3
  },
  "luminance": 0.09149
}

Semantic roles & 50–950 ramp

primary
#64541F
secondary
#465998
accent
#6DDC4C
background
#F9F8F5
surface
#F2EFE9
border
#CCCAC5
text
#0D0A04
muted
#7E7C79

Preview Lab

Preview with #64541F

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

Preview Lab → · Contrast checker → · Palette generator →

#64541F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva