#A6CF40#A6CF40

#A6CF40 is a light, vivid yellow-green. Relative luminance 0.531; OKLCH L 79.8% C 0.172 H 124.2°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#A6CF40
RGB	rgb(166, 207, 64)
HSL	hsl(77, 60%, 53%)
HSV	hsv(77, 69%, 81%)
CMYK	cmyk(19.8%, 0%, 69.1%, 18.8%)
CIE-LAB	lab(77.94, -33.46, 63.36)
CIE-LCH	lch(77.94, 71.65, 117.84°)
OKLab	oklab(79.84% -0.0968 0.1425)
OKLCH	oklch(79.84% 0.172 124.2)
XYZ	xyz(38.9645, 53.1025, 13.0465)
Luminance	0.5310 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6CF40 #6940CF

analogous

#CFB140 #A6CF40 #5ECF40

triadic

#A6CF40 #40A6CF #CF40A6

tetradic

#A6CF40 #40CFB1 #6940CF #CF405E

square

#A6CF40 #40CFB1 #6940CF #CF405E

split-complementary

#A6CF40 #405ECF #B140CF

monochromatic

#5D771E #84A82A #A6CF40 #BDDB71 #D4E8A2

Accessibility & contrast

On white

1.81

#A6CF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#A6CF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6CF40

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6CF40	#FFFFFF	#000000	##000000
##A6CF40	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC229

Deuteranopia (green-blind)

#D5C04C

Tritanopia (blue-blind)

#AEC5B3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a6cf40;
/* rgb */ color: rgb(166, 207, 64);
/* oklch */ color: oklch(79.8% 0.172 124.2);

Tailwind

colors: {
  custom: {
    50: '#c4dd7d',
    500: '#a6cf40',
    950: '#000000',
  },
}

SCSS

$custom: #a6cf40;
$custom-light: #c4dd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#a6cf40",
  "rgb": {
    "r": 166,
    "g": 207,
    "b": 64
  },
  "hsl": {
    "h": 77.203,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.79838,
    "c": 0.17231,
    "h": 124.2
  },
  "luminance": 0.53103
}

Semantic roles & 50–950 ramp

primary

#A6CF40

secondary

#4A347F

accent

#45E372

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A6CF40

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

Preview Lab → · Contrast checker → · Palette generator →