#668528#668528

#668528 is a mid, vivid yellow-green. Relative luminance 0.198; OKLCH L 57.4% C 0.125 H 126.0°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#668528
RGB	rgb(102, 133, 40)
HSL	hsl(80, 54%, 34%)
HSV	hsv(80, 70%, 52%)
CMYK	cmyk(23.3%, 0%, 69.9%, 47.8%)
CIE-LAB	lab(51.56, -25.57, 44.53)
CIE-LCH	lch(51.56, 51.35, 119.87°)
OKLab	oklab(57.37% -0.0733 0.1008)
OKLCH	oklch(57.37% 0.125 126)
XYZ	xyz(14.2501, 19.7528, 5.0690)
Luminance	0.1975 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668528 #472885

analogous

#857628 #668528 #388528

triadic

#668528 #286685 #852866

tetradic

#668528 #288576 #472885 #852838

square

#668528 #288576 #472885 #852838

split-complementary

#668528 #283885 #762885

monochromatic

#1E270C #42561A #668528 #8AB436 #A7CD5A

Accessibility & contrast

On white

4.24

#668528 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#668528 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668528

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668528	#FFFFFF	#000000	##000000
##668528	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7C1A

Deuteranopia (green-blind)

#887A30

Tritanopia (blue-blind)

#6A7F72

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #668528;
/* rgb */ color: rgb(102, 133, 40);
/* oklch */ color: oklch(57.4% 0.125 126.0);

Tailwind

colors: {
  custom: {
    50: '#94a868',
    500: '#668528',
    950: '#000000',
  },
}

SCSS

$custom: #668528;
$custom-light: #94a868;
$custom-dark: #000000;

JSON

{
  "hex": "#668528",
  "rgb": {
    "r": 102,
    "g": 133,
    "b": 40
  },
  "hsl": {
    "h": 80,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57368,
    "c": 0.12465,
    "h": 126
  },
  "luminance": 0.19753
}

Semantic roles & 50–950 ramp

primary

#668528

secondary

#7556B3

accent

#4BDD7B

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D0F06

muted

#7E7F7A

Preview Lab

Preview with #668528

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

Preview Lab → · Contrast checker → · Palette generator →