#64661D#64661D

#64661D is a mid, moderate yellow. Relative luminance 0.123; OKLCH L 49.4% C 0.094 H 110.9°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#64661D
RGB	rgb(100, 102, 29)
HSL	hsl(62, 56%, 26%)
HSV	hsv(62, 72%, 40%)
CMYK	cmyk(2%, 0%, 71.6%, 60%)
CIE-LAB	lab(41.69, -10.84, 39.08)
CIE-LCH	lch(41.69, 40.55, 105.50°)
OKLab	oklab(49.36% -0.0335 0.0875)
OKLCH	oklch(49.36% 0.094 110.9)
XYZ	xyz(10.2290, 12.3010, 2.9977)
Luminance	0.1230 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64661D #1F1D66

analogous

#66431D #64661D #3F661D

triadic

#64661D #1D6466 #661D64

tetradic

#64661D #1D6643 #1F1D66 #661D3F

square

#64661D #1D6643 #1F1D66 #661D3F

split-complementary

#64661D #1D3F66 #431D66

monochromatic

#171807 #35360F #64661D #93962B #C1C538

Accessibility & contrast

On white

6.07

#64661D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#64661D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64661D

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64661D	#FFFFFF	#000000	##FFFFFF
##64661D	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6112

Deuteranopia (green-blind)

#6F6322

Tritanopia (blue-blind)

#6B5F57

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #64661d;
/* rgb */ color: rgb(100, 102, 29);
/* oklch */ color: oklch(49.4% 0.094 110.9);

Tailwind

colors: {
  custom: {
    50: '#93915e',
    500: '#64661d',
    950: '#000000',
  },
}

SCSS

$custom: #64661d;
$custom-light: #93915e;
$custom-dark: #000000;

JSON

{
  "hex": "#64661d",
  "rgb": {
    "r": 100,
    "g": 102,
    "b": 29
  },
  "hsl": {
    "h": 61.644,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.49361,
    "c": 0.09371,
    "h": 110.9
  },
  "luminance": 0.12301
}

Semantic roles & 50–950 ramp

primary

#64661D

secondary

#46449B

accent

#49DF4D

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C05

muted

#7E7D79

Preview Lab

Preview with #64661D

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

Preview Lab → · Contrast checker → · Palette generator →