#669E48#669E48

#669E48 is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 64.0% C 0.132 H 135.9°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#669E48
RGB	rgb(102, 158, 72)
HSL	hsl(99, 37%, 45%)
HSV	hsv(99, 54%, 62%)
CMYK	cmyk(35.4%, 0%, 54.4%, 38%)
CIE-LAB	lab(59.66, -34.40, 38.76)
CIE-LCH	lch(59.66, 51.82, 131.59°)
OKLab	oklab(64.05% -0.0949 0.0921)
OKLCH	oklch(64.05% 0.132 135.9)
XYZ	xyz(18.8756, 27.7456, 10.4905)
Luminance	0.2775 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669E48 #80489E

analogous

#919E48 #669E48 #489E55

triadic

#669E48 #48669E #9E4866

tetradic

#669E48 #48919E #80489E #9E5548

square

#669E48 #48919E #80489E #9E5548

split-complementary

#669E48 #55489E #9E4891

monochromatic

#304A22 #4B7435 #669E48 #85BB69 #A7CE93

Accessibility & contrast

On white

3.21

#669E48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#669E48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669E48

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669E48	#FFFFFF	#000000	##000000
##669E48	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39340

Deuteranopia (green-blind)

#9B8E4E

Tritanopia (blue-blind)

#65998B

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #669e48;
/* rgb */ color: rgb(102, 158, 72);
/* oklch */ color: oklch(64.0% 0.132 135.9);

Tailwind

colors: {
  custom: {
    50: '#95bb7d',
    500: '#669e48',
    950: '#000000',
  },
}

SCSS

$custom: #669e48;
$custom-light: #95bb7d;
$custom-dark: #000000;

JSON

{
  "hex": "#669e48",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 72
  },
  "hsl": {
    "h": 99.07,
    "s": 37.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.64047,
    "c": 0.13229,
    "h": 135.9
  },
  "luminance": 0.27746
}

Semantic roles & 50–950 ramp

primary

#669E48

secondary

#A888BA

accent

#5ACDA5

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0D120A

muted

#7E817C

Preview Lab

Preview with #669E48

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

Preview Lab → · Contrast checker → · Palette generator →