#669A28#669A28

#669A28 is a light, vivid yellow-green. Relative luminance 0.261; OKLCH L 62.7% C 0.152 H 131.2°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#669A28
RGB	rgb(102, 154, 40)
HSL	hsl(87, 59%, 38%)
HSV	hsv(87, 74%, 60%)
CMYK	cmyk(33.8%, 0%, 74%, 39.6%)
CIE-LAB	lab(58.12, -35.48, 51.16)
CIE-LCH	lch(58.12, 62.26, 124.74°)
OKLab	oklab(62.7% -0.1004 0.1147)
OKLCH	oklch(62.7% 0.152 131.2)
XYZ	xyz(17.4179, 26.0886, 6.1249)
Luminance	0.2609 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669A28 #5C289A

analogous

#9A9528 #669A28 #2D9A28

triadic

#669A28 #28669A #9A2866

tetradic

#669A28 #289A95 #5C289A #9A282D

square

#669A28 #289A95 #5C289A #9A282D

split-complementary

#669A28 #282D9A #95289A

monochromatic

#26390F #46691B #669A28 #86CA35 #A3D765

Accessibility & contrast

On white

3.38

#669A28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#669A28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669A28

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669A28	#FFFFFF	#000000	##000000
##669A28	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E12

Deuteranopia (green-blind)

#9A8A33

Tritanopia (blue-blind)

#689384

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #669a28;
/* rgb */ color: rgb(102, 154, 40);
/* oklch */ color: oklch(62.7% 0.152 131.2);

Tailwind

colors: {
  custom: {
    50: '#96b86a',
    500: '#669a28',
    950: '#000000',
  },
}

SCSS

$custom: #669a28;
$custom-light: #96b86a;
$custom-dark: #000000;

JSON

{
  "hex": "#669a28",
  "rgb": {
    "r": 102,
    "g": 154,
    "b": 40
  },
  "hsl": {
    "h": 87.368,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.62702,
    "c": 0.15244,
    "h": 131.2
  },
  "luminance": 0.26089
}

Semantic roles & 50–950 ramp

primary

#669A28

secondary

#8B61BD

accent

#46E28D

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #669A28

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

Preview Lab → · Contrast checker → · Palette generator →