#665C36#665C36

#665C36 is a mid, muted yellow. Relative luminance 0.107; OKLCH L 47.5% C 0.057 H 95.1°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#665C36
RGB	rgb(102, 92, 54)
HSL	hsl(48, 31%, 31%)
HSV	hsv(48, 47%, 40%)
CMYK	cmyk(0%, 9.8%, 47.1%, 60%)
CIE-LAB	lab(39.15, -1.88, 23.28)
CIE-LCH	lch(39.15, 23.36, 94.62°)
OKLab	oklab(47.48% -0.005 0.0565)
OKLCH	oklch(47.48% 0.057 95.1)
XYZ	xyz(9.9728, 10.7458, 5.0381)
Luminance	0.1075 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665C36 #364066

analogous

#664436 #665C36 #586636

triadic

#665C36 #36665C #5C3666

tetradic

#665C36 #366644 #364066 #663658

square

#665C36 #366644 #364066 #663658

split-complementary

#665C36 #365866 #443666

monochromatic

#16140C #3E3821 #665C36 #8E804B #AFA068

Accessibility & contrast

On white

6.67

#665C36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#665C36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665C36

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665C36	#FFFFFF	#000000	##FFFFFF
##665C36	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A33

Deuteranopia (green-blind)

#665E37

Tritanopia (blue-blind)

#6D5753

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #665c36;
/* rgb */ color: rgb(102, 92, 54);
/* oklch */ color: oklch(47.5% 0.057 95.1);

Tailwind

colors: {
  custom: {
    50: '#938a6e',
    500: '#665c36',
    950: '#000000',
  },
}

SCSS

$custom: #665c36;
$custom-light: #938a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#665c36",
  "rgb": {
    "r": 102,
    "g": 92,
    "b": 54
  },
  "hsl": {
    "h": 47.5,
    "s": 30.769,
    "l": 30.588
  },
  "oklch": {
    "l": 0.47479,
    "c": 0.05669,
    "h": 95.1
  },
  "luminance": 0.10745
}

Semantic roles & 50–950 ramp

primary

#665C36

secondary

#616C97

accent

#76C761

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0B07

muted

#7E7C7A

Preview Lab

Preview with #665C36

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

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