#669B34#669B34

#669B34 is a light, vivid yellow-green. Relative luminance 0.265; OKLCH L 63.1% C 0.145 H 132.5°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#669B34
RGB	rgb(102, 155, 52)
HSL	hsl(91, 50%, 41%)
HSV	hsv(91, 66%, 61%)
CMYK	cmyk(34.2%, 0%, 66.5%, 39.2%)
CIE-LAB	lab(58.52, -35.04, 46.77)
CIE-LCH	lch(58.52, 58.44, 126.84°)
OKLab	oklab(63.06% -0.0983 0.1072)
OKLCH	oklch(63.06% 0.145 132.5)
XYZ	xyz(17.8204, 26.5147, 7.4271)
Luminance	0.2651 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B34 #69349B

analogous

#999B34 #669B34 #349B36

triadic

#669B34 #34669B #9B3466

tetradic

#669B34 #34999B #69349B #9B3634

square

#669B34 #34999B #69349B #9B3634

split-complementary

#669B34 #36349B #9B3499

monochromatic

#2A3F15 #486D25 #669B34 #84C24A #A3D278

Accessibility & contrast

On white

3.33

#669B34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#669B34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B34

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B34	#FFFFFF	#000000	##000000
##669B34	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F27

Deuteranopia (green-blind)

#9A8B3C

Tritanopia (blue-blind)

#679586

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #669b34;
/* rgb */ color: rgb(102, 155, 52);
/* oklch */ color: oklch(63.1% 0.145 132.5);

Tailwind

colors: {
  custom: {
    50: '#95b971',
    500: '#669b34',
    950: '#000000',
  },
}

SCSS

$custom: #669b34;
$custom-light: #95b971;
$custom-dark: #000000;

JSON

{
  "hex": "#669b34",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 52
  },
  "hsl": {
    "h": 90.874,
    "s": 49.758,
    "l": 40.588
  },
  "oklch": {
    "l": 0.63057,
    "c": 0.1454,
    "h": 132.5
  },
  "luminance": 0.26515
}

Semantic roles & 50–950 ramp

primary

#669B34

secondary

#9671BA

accent

#4FD996

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1108

muted

#7E807B

Preview Lab

Preview with #669B34

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

Preview Lab → · Contrast checker → · Palette generator →