#665D3F#665D3F

#665D3F is a mid, muted yellow. Relative luminance 0.110; OKLCH L 47.9% C 0.046 H 93.4°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#665D3F
RGB	rgb(102, 93, 63)
HSL	hsl(46, 24%, 32%)
HSV	hsv(46, 38%, 40%)
CMYK	cmyk(0%, 8.8%, 38.2%, 60%)
CIE-LAB	lab(39.60, -1.35, 18.57)
CIE-LCH	lch(39.60, 18.62, 94.16°)
OKLab	oklab(47.89% -0.0027 0.0461)
OKLCH	oklch(47.89% 0.046 93.4)
XYZ	xyz(10.2912, 11.0127, 6.2852)
Luminance	0.1101 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665D3F #3F4866

analogous

#664A3F #665D3F #5B663F

triadic

#665D3F #3F665D #5D3F66

tetradic

#665D3F #3F664A #3F4866 #663F5B

square

#665D3F #3F664A #3F4866 #663F5B

split-complementary

#665D3F #3F5B66 #4A3F66

monochromatic

#1A1810 #403B28 #665D3F #8C7F56 #AA9E75

Accessibility & contrast

On white

6.56

#665D3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#665D3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665D3F

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665D3F	#FFFFFF	#000000	##FFFFFF
##665D3F	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635C3D

Deuteranopia (green-blind)

#665F40

Tritanopia (blue-blind)

#6C5955

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #665d3f;
/* rgb */ color: rgb(102, 93, 63);
/* oklch */ color: oklch(47.9% 0.046 93.4);

Tailwind

colors: {
  custom: {
    50: '#928a74',
    500: '#665d3f',
    950: '#000000',
  },
}

SCSS

$custom: #665d3f;
$custom-light: #928a74;
$custom-dark: #000000;

JSON

{
  "hex": "#665d3f",
  "rgb": {
    "r": 102,
    "g": 93,
    "b": 63
  },
  "hsl": {
    "h": 46.154,
    "s": 23.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.47888,
    "c": 0.04616,
    "h": 93.4
  },
  "luminance": 0.11012
}

Semantic roles & 50–950 ramp

primary

#665D3F

secondary

#6B7595

accent

#7CC068

background

#F9F8F7

surface

#F1F0ED

border

#CBCBC8

text

#0D0B08

muted

#7E7C7B

Preview Lab

Preview with #665D3F

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

Preview Lab → · Contrast checker → · Palette generator →