#67CF31#67CF31

#67CF31 is a light, highly saturated yellow-green. Relative luminance 0.477; OKLCH L 76.3% C 0.212 H 137.4°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#67CF31
RGB	rgb(103, 207, 49)
HSL	hsl(99, 62%, 50%)
HSV	hsv(99, 76%, 81%)
CMYK	cmyk(50.2%, 0%, 76.3%, 18.8%)
CIE-LAB	lab(74.65, -56.24, 64.24)
CIE-LCH	lch(74.65, 85.38, 131.20°)
OKLab	oklab(76.28% -0.1559 0.1434)
OKLCH	oklch(76.28% 0.212 137.4)
XYZ	xyz(28.4598, 47.7289, 10.6181)
Luminance	0.4773 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#67CF31 #9931CF

analogous

#B6CF31 #67CF31 #31CF4A

triadic

#67CF31 #3167CF #CF3167

tetradic

#67CF31 #31B6CF #9931CF #CF4A31

square

#67CF31 #31B6CF #9931CF #CF4A31

split-complementary

#67CF31 #4A31CF #CF31B6

monochromatic

#366C19 #4E9E25 #67CF31 #8CDB63 #B0E694

Accessibility & contrast

On white

1.99

#67CF31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.55

#67CF31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #67CF31

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##67CF31	#FFFFFF	#000000	##000000
##67CF31	1.00	1.99	10.55	10.55
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.55	21.00	1.00	1.00
##000000	10.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD06

Deuteranopia (green-blind)

#C8B442

Tritanopia (blue-blind)

#60C8B1

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #67cf31;
/* rgb */ color: rgb(103, 207, 49);
/* oklch */ color: oklch(76.3% 0.212 137.4);

Tailwind

colors: {
  custom: {
    50: '#9cde75',
    500: '#67cf31',
    950: '#000000',
  },
}

SCSS

$custom: #67cf31;
$custom-light: #9cde75;
$custom-dark: #000000;

JSON

{
  "hex": "#67cf31",
  "rgb": {
    "r": 103,
    "g": 207,
    "b": 49
  },
  "hsl": {
    "h": 99.494,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.76282,
    "c": 0.21182,
    "h": 137.4
  },
  "luminance": 0.47731
}

Semantic roles & 50–950 ramp

primary

#67CF31

secondary

#B98BD1

accent

#43E5AE

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#0F1509

muted

#7F837B

Preview Lab

Preview with #67CF31

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

Preview Lab → · Contrast checker → · Palette generator →