#665A2F#665A2F

#665A2F is a mid, moderate yellow. Relative luminance 0.103; OKLCH L 46.9% C 0.063 H 94.2°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#665A2F
RGB	rgb(102, 90, 47)
HSL	hsl(47, 37%, 29%)
HSV	hsv(47, 54%, 40%)
CMYK	cmyk(0%, 11.8%, 53.9%, 60%)
CIE-LAB	lab(38.45, -1.45, 26.43)
CIE-LCH	lch(38.45, 26.47, 93.15°)
OKLab	oklab(46.89% -0.0046 0.0629)
OKLCH	oklch(46.89% 0.063 94.2)
XYZ	xyz(9.6491, 10.3428, 4.1769)
Luminance	0.1034 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665A2F #2F3B66

analogous

#663F2F #665A2F #57662F

triadic

#665A2F #2F665A #5A2F66

tetradic

#665A2F #2F663F #2F3B66 #662F57

square

#665A2F #2F663F #2F3B66 #662F57

split-complementary

#665A2F #2F5766 #3F2F66

monochromatic

#15120A #3C351C #665A2F #907F42 #B4A15C

Accessibility & contrast

On white

6.84

#665A2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#665A2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665A2F

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665A2F	#FFFFFF	#000000	##FFFFFF
##665A2F	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62582B

Deuteranopia (green-blind)

#655C31

Tritanopia (blue-blind)

#6D5450

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #665a2f;
/* rgb */ color: rgb(102, 90, 47);
/* oklch */ color: oklch(46.9% 0.063 94.2);

Tailwind

colors: {
  custom: {
    50: '#938868',
    500: '#665a2f',
    950: '#000000',
  },
}

SCSS

$custom: #665a2f;
$custom-light: #938868;
$custom-dark: #000000;

JSON

{
  "hex": "#665a2f",
  "rgb": {
    "r": 102,
    "g": 90,
    "b": 47
  },
  "hsl": {
    "h": 46.909,
    "s": 36.913,
    "l": 29.216
  },
  "oklch": {
    "l": 0.46893,
    "c": 0.0631,
    "h": 94.2
  },
  "luminance": 0.10342
}

Semantic roles & 50–950 ramp

primary

#665A2F

secondary

#596798

accent

#74CD5B

background

#F9F8F6

surface

#F1EFEB

border

#CBCAC6

text

#0D0B06

muted

#7E7C7A

Preview Lab

Preview with #665A2F

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

Preview Lab → · Contrast checker → · Palette generator →