#665D2A#665D2A

#665D2A is a mid, moderate yellow. Relative luminance 0.108; OKLCH L 47.5% C 0.072 H 99.5°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#665D2A
RGB	rgb(102, 93, 42)
HSL	hsl(51, 42%, 28%)
HSV	hsv(51, 59%, 40%)
CMYK	cmyk(0%, 8.8%, 58.8%, 60%)
CIE-LAB	lab(39.28, -3.71, 30.17)
CIE-LCH	lch(39.28, 30.39, 97.01°)
OKLab	oklab(47.53% -0.0117 0.0706)
OKLCH	oklch(47.53% 0.072 99.5)
XYZ	xyz(9.8121, 10.8210, 3.7619)
Luminance	0.1082 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665D2A #2A3366

analogous

#663F2A #665D2A #51662A

triadic

#665D2A #2A665D #5D2A66

tetradic

#665D2A #2A663F #2A3366 #662A51

square

#665D2A #2A663F #2A3366 #662A51

split-complementary

#665D2A #2A5166 #3F2A66

monochromatic

#161409 #3B3518 #665D2A #91853C #B8A952

Accessibility & contrast

On white

6.64

#665D2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#665D2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665D2A

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665D2A	#FFFFFF	#000000	##FFFFFF
##665D2A	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B25

Deuteranopia (green-blind)

#685E2C

Tritanopia (blue-blind)

#6D5752

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #665d2a;
/* rgb */ color: rgb(102, 93, 42);
/* oklch */ color: oklch(47.5% 0.072 99.5);

Tailwind

colors: {
  custom: {
    50: '#938a65',
    500: '#665d2a',
    950: '#000000',
  },
}

SCSS

$custom: #665d2a;
$custom-light: #938a65;
$custom-dark: #000000;

JSON

{
  "hex": "#665d2a",
  "rgb": {
    "r": 102,
    "g": 93,
    "b": 42
  },
  "hsl": {
    "h": 51,
    "s": 41.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.47526,
    "c": 0.07152,
    "h": 99.5
  },
  "luminance": 0.10821
}

Semantic roles & 50–950 ramp

primary

#665D2A

secondary

#545E98

accent

#69D156

background

#F9F8F6

surface

#F2F0EB

border

#CCCBC6

text

#0D0B06

muted

#7E7C7A

Preview Lab

Preview with #665D2A

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

Preview Lab → · Contrast checker → · Palette generator →