#A6CF42#A6CF42

#A6CF42 is a light, vivid yellow-green. Relative luminance 0.531; OKLCH L 79.9% C 0.171 H 124.3°. Best body text is #000000 at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#A6CF42
RGB	rgb(166, 207, 66)
HSL	hsl(77, 59%, 54%)
HSV	hsv(77, 68%, 81%)
CMYK	cmyk(19.8%, 0%, 68.1%, 18.8%)
CIE-LAB	lab(77.95, -33.34, 62.62)
CIE-LCH	lch(77.95, 70.94, 118.03°)
OKLab	oklab(79.85% -0.0963 0.1413)
OKLCH	oklch(79.85% 0.171 124.3)
XYZ	xyz(39.0224, 53.1256, 13.3516)
Luminance	0.5313 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6CF42 #6B42CF

analogous

#CFB142 #A6CF42 #5FCF42

triadic

#A6CF42 #42A6CF #CF42A6

tetradic

#A6CF42 #42CFB1 #6B42CF #CF425F

square

#A6CF42 #42CFB1 #6B42CF #CF425F

split-complementary

#A6CF42 #425FCF #B142CF

monochromatic

#5E781F #84A92B #A6CF42 #BDDB73 #D4E8A4

Accessibility & contrast

On white

1.81

#A6CF42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.63

#A6CF42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6CF42

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6CF42	#FFFFFF	#000000	##000000
##A6CF42	1.00	1.81	11.63	11.63
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.63	21.00	1.00	1.00
##000000	11.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC22D

Deuteranopia (green-blind)

#D5C04D

Tritanopia (blue-blind)

#AEC5B3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a6cf42;
/* rgb */ color: rgb(166, 207, 66);
/* oklch */ color: oklch(79.9% 0.171 124.3);

Tailwind

colors: {
  custom: {
    50: '#c4dd7e',
    500: '#a6cf42',
    950: '#000000',
  },
}

SCSS

$custom: #a6cf42;
$custom-light: #c4dd7e;
$custom-dark: #000000;

JSON

{
  "hex": "#a6cf42",
  "rgb": {
    "r": 166,
    "g": 207,
    "b": 66
  },
  "hsl": {
    "h": 77.447,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.79854,
    "c": 0.17098,
    "h": 124.3
  },
  "luminance": 0.53126
}

Semantic roles & 50–950 ramp

primary

#A6CF42

secondary

#4B3580

accent

#45E373

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A6CF42

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

Preview Lab → · Contrast checker → · Palette generator →