#66632D#66632D

#66632D is a mid, moderate yellow. Relative luminance 0.119; OKLCH L 49.0% C 0.075 H 106.0°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#66632D
RGB	rgb(102, 99, 45)
HSL	hsl(57, 39%, 29%)
HSV	hsv(57, 56%, 40%)
CMYK	cmyk(0%, 2.9%, 55.9%, 60%)
CIE-LAB	lab(41.12, -6.93, 30.70)
CIE-LCH	lch(41.12, 31.47, 102.72°)
OKLab	oklab(49% -0.0206 0.0721)
OKLCH	oklch(49% 0.075 106)
XYZ	xyz(10.4153, 11.9382, 4.2378)
Luminance	0.1194 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66632D #2D3066

analogous

#66472D #66632D #4D662D

triadic

#66632D #2D6663 #632D66

tetradic

#66632D #2D6647 #2D3066 #662D4D

square

#66632D #2D6647 #2D3066 #662D4D

split-complementary

#66632D #2D4D66 #472D66

monochromatic

#151509 #3C3A1A #66632D #908C40 #B5B058

Accessibility & contrast

On white

6.20

#66632D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#66632D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66632D

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66632D	#FFFFFF	#000000	##FFFFFF
##66632D	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6028

Deuteranopia (green-blind)

#6C6230

Tritanopia (blue-blind)

#6D5D57

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #66632d;
/* rgb */ color: rgb(102, 99, 45);
/* oklch */ color: oklch(49.0% 0.075 106.0);

Tailwind

colors: {
  custom: {
    50: '#938f68',
    500: '#66632d',
    950: '#000000',
  },
}

SCSS

$custom: #66632d;
$custom-light: #938f68;
$custom-dark: #000000;

JSON

{
  "hex": "#66632d",
  "rgb": {
    "r": 102,
    "g": 99,
    "b": 45
  },
  "hsl": {
    "h": 56.842,
    "s": 38.776,
    "l": 28.824
  },
  "oklch": {
    "l": 0.48999,
    "c": 0.07495,
    "h": 106
  },
  "luminance": 0.11938
}

Semantic roles & 50–950 ramp

primary

#66632D

secondary

#575A98

accent

#5FCF59

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0C06

muted

#7E7D7A

Preview Lab

Preview with #66632D

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

Preview Lab → · Contrast checker → · Palette generator →