#668310#668310

#668310 is a mid, vivid yellow-green. Relative luminance 0.191; OKLCH L 56.7% C 0.136 H 124.1°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#668310
RGB	rgb(102, 131, 16)
HSL	hsl(75, 78%, 29%)
HSV	hsv(75, 88%, 51%)
CMYK	cmyk(22.1%, 0%, 87.8%, 48.6%)
CIE-LAB	lab(50.80, -25.83, 51.85)
CIE-LCH	lch(50.80, 57.93, 116.48°)
OKLab	oklab(56.71% -0.0759 0.1122)
OKLCH	oklch(56.71% 0.136 124.1)
XYZ	xyz(13.6895, 19.0947, 3.4545)
Luminance	0.1910 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668310 #2D1083

analogous

#836710 #668310 #2D8310

triadic

#668310 #106683 #831066

tetradic

#668310 #108367 #2D1083 #83102D

square

#668310 #108367 #2D1083 #83102D

split-complementary

#668310 #102D83 #671083

monochromatic

#151B03 #3C4C09 #668310 #90BA17 #B5E529

Accessibility & contrast

On white

4.36

#668310 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#668310 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668310

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668310	#FFFFFF	#000000	##000000
##668310	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#87791E

Tritanopia (blue-blind)

#6B7C6F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #668310;
/* rgb */ color: rgb(102, 131, 16);
/* oklch */ color: oklch(56.7% 0.136 124.1);

Tailwind

colors: {
  custom: {
    50: '#95a75c',
    500: '#668310',
    950: '#000000',
  },
}

SCSS

$custom: #668310;
$custom-light: #95a75c;
$custom-dark: #000000;

JSON

{
  "hex": "#668310",
  "rgb": {
    "r": 102,
    "g": 131,
    "b": 16
  },
  "hsl": {
    "h": 75.13,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.5671,
    "c": 0.13551,
    "h": 124.1
  },
  "luminance": 0.19095
}

Semantic roles & 50–950 ramp

primary

#668310

secondary

#5736B9

accent

#33F564

background

#F9FAF5

surface

#F2F4E9

border

#CCCEC5

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #668310

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

Preview Lab → · Contrast checker → · Palette generator →