#669F22#669F22

#669F22 is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 63.9% C 0.162 H 131.7°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#669F22
RGB	rgb(102, 159, 34)
HSL	hsl(87, 65%, 38%)
HSV	hsv(87, 79%, 62%)
CMYK	cmyk(35.8%, 0%, 78.6%, 37.6%)
CIE-LAB	lab(59.65, -38.06, 54.71)
CIE-LCH	lch(59.65, 66.64, 124.83°)
OKLab	oklab(63.94% -0.1079 0.1212)
OKLCH	oklch(63.94% 0.162 131.7)
XYZ	xyz(18.1662, 27.7358, 5.9095)
Luminance	0.2774 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669F22 #5B229F

analogous

#9F9922 #669F22 #279F22

triadic

#669F22 #22669F #9F2266

tetradic

#669F22 #229F99 #5B229F #9F2227

square

#669F22 #229F99 #5B229F #9F2227

split-complementary

#669F22 #22279F #99229F

monochromatic

#253A0C #466D17 #669F22 #86D12D #A3DD5F

Accessibility & contrast

On white

3.21

#669F22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#669F22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669F22

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669F22	#FFFFFF	#000000	##000000
##669F22	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)

#A69200

Deuteranopia (green-blind)

#9E8E2F

Tritanopia (blue-blind)

#689888

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #669f22;
/* rgb */ color: rgb(102, 159, 34);
/* oklch */ color: oklch(63.9% 0.162 131.7);

Tailwind

colors: {
  custom: {
    50: '#97bc68',
    500: '#669f22',
    950: '#000000',
  },
}

SCSS

$custom: #669f22;
$custom-light: #97bc68;
$custom-dark: #000000;

JSON

{
  "hex": "#669f22",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 34
  },
  "hsl": {
    "h": 87.36,
    "s": 64.767,
    "l": 37.843
  },
  "oklch": {
    "l": 0.63937,
    "c": 0.16222,
    "h": 131.7
  },
  "luminance": 0.27737
}

Semantic roles & 50–950 ramp

primary

#669F22

secondary

#8A5BC1

accent

#40E88D

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #669F22

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

Preview Lab → · Contrast checker → · Palette generator →