#665F34#665F34

#665F34 is a mid, moderate yellow. Relative luminance 0.113; OKLCH L 48.2% C 0.062 H 100.2°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#665F34
RGB	rgb(102, 95, 52)
HSL	hsl(52, 32%, 30%)
HSV	hsv(52, 49%, 40%)
CMYK	cmyk(0%, 6.9%, 49%, 60%)
CIE-LAB	lab(40.01, -3.88, 25.51)
CIE-LCH	lch(40.01, 25.80, 98.66°)
OKLab	oklab(48.15% -0.0111 0.0613)
OKLCH	oklch(48.15% 0.062 100.2)
XYZ	xyz(10.1918, 11.2575, 4.8842)
Luminance	0.1126 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665F34 #343B66

analogous

#664634 #665F34 #546634

triadic

#665F34 #34665F #5F3466

tetradic

#665F34 #346646 #343B66 #663454

square

#665F34 #346646 #343B66 #663454

split-complementary

#665F34 #345466 #463466

monochromatic

#15130B #3D391F #665F34 #8F8549 #B0A664

Accessibility & contrast

On white

6.46

#665F34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#665F34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665F34

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665F34	#FFFFFF	#000000	##FFFFFF
##665F34	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D30

Deuteranopia (green-blind)

#686036

Tritanopia (blue-blind)

#6D5A55

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #665f34;
/* rgb */ color: rgb(102, 95, 52);
/* oklch */ color: oklch(48.2% 0.062 100.2);

Tailwind

colors: {
  custom: {
    50: '#938c6c',
    500: '#665f34',
    950: '#000000',
  },
}

SCSS

$custom: #665f34;
$custom-light: #938c6c;
$custom-dark: #000000;

JSON

{
  "hex": "#665f34",
  "rgb": {
    "r": 102,
    "g": 95,
    "b": 52
  },
  "hsl": {
    "h": 51.6,
    "s": 32.468,
    "l": 30.196
  },
  "oklch": {
    "l": 0.48151,
    "c": 0.0623,
    "h": 100.2
  },
  "luminance": 0.11257
}

Semantic roles & 50–950 ramp

primary

#665F34

secondary

#5F6797

accent

#6EC95F

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0C07

muted

#7E7D7A

Preview Lab

Preview with #665F34

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

Preview Lab → · Contrast checker → · Palette generator →