#669E19#669E19

#669E19 is a light, vivid yellow-green. Relative luminance 0.273; OKLCH L 63.6% C 0.165 H 131.0°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#669E19
RGB	rgb(102, 158, 25)
HSL	hsl(85, 73%, 36%)
HSV	hsv(85, 84%, 62%)
CMYK	cmyk(35.4%, 0%, 84.2%, 38%)
CIE-LAB	lab(59.30, -38.05, 57.00)
CIE-LCH	lch(59.30, 68.53, 123.72°)
OKLab	oklab(63.64% -0.1084 0.1246)
OKLCH	oklch(63.64% 0.165 131)
XYZ	xyz(17.8817, 27.3480, 5.2560)
Luminance	0.2735 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669E19 #51199E

analogous

#9E9319 #669E19 #239E19

triadic

#669E19 #19669E #9E1966

tetradic

#669E19 #199E93 #51199E #9E1923

square

#669E19 #199E93 #51199E #9E1923

split-complementary

#669E19 #19239E #93199E

monochromatic

#223408 #446911 #669E19 #88D321 #A4E34E

Accessibility & contrast

On white

3.25

#669E19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#669E19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669E19

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669E19	#FFFFFF	#000000	##000000
##669E19	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9E8D29

Tritanopia (blue-blind)

#689786

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669e19;
/* rgb */ color: rgb(102, 158, 25);
/* oklch */ color: oklch(63.6% 0.165 131.0);

Tailwind

colors: {
  custom: {
    50: '#97bb64',
    500: '#669e19',
    950: '#000000',
  },
}

SCSS

$custom: #669e19;
$custom-light: #97bb64;
$custom-dark: #000000;

JSON

{
  "hex": "#669e19",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 25
  },
  "hsl": {
    "h": 85.263,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.63635,
    "c": 0.16513,
    "h": 131
  },
  "luminance": 0.27349
}

Semantic roles & 50–950 ramp

primary

#669E19

secondary

#804EC5

accent

#38EF85

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1206

muted

#7E817A

Preview Lab

Preview with #669E19

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

Preview Lab → · Contrast checker → · Palette generator →