#665D34#665D34

#665D34 is a mid, moderate yellow. Relative luminance 0.109; OKLCH L 47.7% C 0.060 H 97.3°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#665D34
RGB	rgb(102, 93, 52)
HSL	hsl(49, 32%, 30%)
HSV	hsv(49, 49%, 40%)
CMYK	cmyk(0%, 8.8%, 49%, 60%)
CIE-LAB	lab(39.41, -2.70, 24.77)
CIE-LCH	lch(39.41, 24.92, 96.23°)
OKLab	oklab(47.68% -0.0076 0.0597)
OKLCH	oklch(47.68% 0.06 97.3)
XYZ	xyz(10.0139, 10.9018, 4.8249)
Luminance	0.1090 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665D34 #343D66

analogous

#664434 #665D34 #566634

triadic

#665D34 #34665D #5D3466

tetradic

#665D34 #346644 #343D66 #663456

square

#665D34 #346644 #343D66 #663456

split-complementary

#665D34 #345666 #443466

monochromatic

#15130B #3D381F #665D34 #8F8249 #B0A264

Accessibility & contrast

On white

6.60

#665D34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#665D34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665D34

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665D34	#FFFFFF	#000000	##FFFFFF
##665D34	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B31

Deuteranopia (green-blind)

#675E36

Tritanopia (blue-blind)

#6D5853

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #665d34;
/* rgb */ color: rgb(102, 93, 52);
/* oklch */ color: oklch(47.7% 0.060 97.3);

Tailwind

colors: {
  custom: {
    50: '#938a6c',
    500: '#665d34',
    950: '#000000',
  },
}

SCSS

$custom: #665d34;
$custom-light: #938a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#665d34",
  "rgb": {
    "r": 102,
    "g": 93,
    "b": 52
  },
  "hsl": {
    "h": 49.2,
    "s": 32.468,
    "l": 30.196
  },
  "oklch": {
    "l": 0.47679,
    "c": 0.06015,
    "h": 97.3
  },
  "luminance": 0.10901
}

Semantic roles & 50–950 ramp

primary

#665D34

secondary

#5F6997

accent

#72C95F

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0B07

muted

#7E7C7A

Preview Lab

Preview with #665D34

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

Preview Lab → · Contrast checker → · Palette generator →