#666136#666136

#666136 is a mid, moderate yellow. Relative luminance 0.116; OKLCH L 48.7% C 0.062 H 102.6°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#666136
RGB	rgb(102, 97, 54)
HSL	hsl(54, 31%, 31%)
HSV	hsv(54, 47%, 40%)
CMYK	cmyk(0%, 4.9%, 47.1%, 60%)
CIE-LAB	lab(40.64, -4.83, 25.15)
CIE-LCH	lch(40.64, 25.61, 100.87°)
OKLab	oklab(48.66% -0.0136 0.0607)
OKLCH	oklch(48.66% 0.062 102.6)
XYZ	xyz(10.4203, 11.6408, 5.1873)
Luminance	0.1164 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#666136 #363B66

analogous

#664936 #666136 #536636

triadic

#666136 #366661 #613666

tetradic

#666136 #366649 #363B66 #663653

square

#666136 #366649 #363B66 #663653

split-complementary

#666136 #365366 #493666

monochromatic

#16150C #3E3B21 #666136 #8E874B #AFA768

Accessibility & contrast

On white

6.31

#666136 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#666136 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #666136

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##666136	#FFFFFF	#000000	##FFFFFF
##666136	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E33

Deuteranopia (green-blind)

#6A6138

Tritanopia (blue-blind)

#6C5C57

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #666136;
/* rgb */ color: rgb(102, 97, 54);
/* oklch */ color: oklch(48.7% 0.062 102.6);

Tailwind

colors: {
  custom: {
    50: '#938d6e',
    500: '#666136',
    950: '#000000',
  },
}

SCSS

$custom: #666136;
$custom-light: #938d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#666136",
  "rgb": {
    "r": 102,
    "g": 97,
    "b": 54
  },
  "hsl": {
    "h": 53.75,
    "s": 30.769,
    "l": 30.588
  },
  "oklch": {
    "l": 0.48659,
    "c": 0.06217,
    "h": 102.6
  },
  "luminance": 0.11641
}

Semantic roles & 50–950 ramp

primary

#666136

secondary

#616797

accent

#6BC761

background

#F9F8F6

surface

#F1F0EC

border

#CBCBC7

text

#0D0C07

muted

#7E7D7A

Preview Lab

Preview with #666136

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

Preview Lab → · Contrast checker → · Palette generator →