#669B25#669B25

#669B25 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.9% C 0.156 H 131.2°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#669B25
RGB	rgb(102, 155, 37)
HSL	hsl(87, 61%, 38%)
HSV	hsv(87, 76%, 61%)
CMYK	cmyk(34.2%, 0%, 76.1%, 39.2%)
CIE-LAB	lab(58.42, -36.12, 52.53)
CIE-LCH	lch(58.42, 63.75, 124.51°)
OKLab	oklab(62.93% -0.1024 0.1171)
OKLCH	oklch(62.93% 0.156 131.2)
XYZ	xyz(17.5346, 26.4004, 5.9218)
Luminance	0.2640 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B25 #5A259B

analogous

#9B9525 #669B25 #2B9B25

triadic

#669B25 #25669B #9B2566

tetradic

#669B25 #259B95 #5A259B #9B252B

square

#669B25 #259B95 #5A259B #9B252B

split-complementary

#669B25 #252B9B #95259B

monochromatic

#25380D #456A19 #669B25 #87CC31 #A3D961

Accessibility & contrast

On white

3.34

#669B25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#669B25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B25

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B25	#FFFFFF	#000000	##000000
##669B25	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F0A

Deuteranopia (green-blind)

#9B8B31

Tritanopia (blue-blind)

#689485

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #669b25;
/* rgb */ color: rgb(102, 155, 37);
/* oklch */ color: oklch(62.9% 0.156 131.2);

Tailwind

colors: {
  custom: {
    50: '#96b969',
    500: '#669b25',
    950: '#000000',
  },
}

SCSS

$custom: #669b25;
$custom-light: #96b969;
$custom-dark: #000000;

JSON

{
  "hex": "#669b25",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 37
  },
  "hsl": {
    "h": 86.949,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62935,
    "c": 0.15553,
    "h": 131.2
  },
  "luminance": 0.26401
}

Semantic roles & 50–950 ramp

primary

#669B25

secondary

#895DBF

accent

#43E58C

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #669B25

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

Preview Lab → · Contrast checker → · Palette generator →