#665B2A#665B2A

#665B2A is a mid, moderate yellow. Relative luminance 0.105; OKLCH L 47.1% C 0.070 H 96.9°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#665B2A
RGB	rgb(102, 91, 42)
HSL	hsl(49, 42%, 28%)
HSV	hsv(49, 59%, 40%)
CMYK	cmyk(0%, 10.8%, 58.8%, 60%)
CIE-LAB	lab(38.68, -2.53, 29.47)
CIE-LCH	lch(38.68, 29.58, 94.90°)
OKLab	oklab(47.05% -0.0083 0.0691)
OKLCH	oklch(47.05% 0.07 96.9)
XYZ	xyz(9.6388, 10.4745, 3.7041)
Luminance	0.1047 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665B2A #2A3566

analogous

#663D2A #665B2A #53662A

triadic

#665B2A #2A665B #5B2A66

tetradic

#665B2A #2A663D #2A3566 #662A53

square

#665B2A #2A663D #2A3566 #662A53

split-complementary

#665B2A #2A5366 #3D2A66

monochromatic

#161309 #3B3418 #665B2A #91823C #B8A552

Accessibility & contrast

On white

6.79

#665B2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#665B2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665B2A

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665B2A	#FFFFFF	#000000	##FFFFFF
##665B2A	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635925

Deuteranopia (green-blind)

#665D2C

Tritanopia (blue-blind)

#6E5550

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #665b2a;
/* rgb */ color: rgb(102, 91, 42);
/* oklch */ color: oklch(47.1% 0.070 96.9);

Tailwind

colors: {
  custom: {
    50: '#938965',
    500: '#665b2a',
    950: '#000000',
  },
}

SCSS

$custom: #665b2a;
$custom-light: #938965;
$custom-dark: #000000;

JSON

{
  "hex": "#665b2a",
  "rgb": {
    "r": 102,
    "g": 91,
    "b": 42
  },
  "hsl": {
    "h": 49,
    "s": 41.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.47054,
    "c": 0.06955,
    "h": 96.9
  },
  "luminance": 0.10474
}

Semantic roles & 50–950 ramp

primary

#665B2A

secondary

#546098

accent

#6DD156

background

#F9F8F6

surface

#F2F0EB

border

#CCCBC6

text

#0D0B06

muted

#7E7C7A

Preview Lab

Preview with #665B2A

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

Preview Lab → · Contrast checker → · Palette generator →