#A6CD37#A6CD37

#A6CD37 is a light, vivid yellow-green. Relative luminance 0.520; OKLCH L 79.3% C 0.175 H 123.3°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#A6CD37
RGB	rgb(166, 205, 55)
HSL	hsl(76, 60%, 51%)
HSV	hsv(76, 73%, 80%)
CMYK	cmyk(19%, 0%, 73.2%, 19.6%)
CIE-LAB	lab(77.31, -33.05, 65.94)
CIE-LCH	lch(77.31, 73.76, 116.62°)
OKLab	oklab(79.31% -0.0964 0.1466)
OKLCH	oklch(79.31% 0.175 123.3)
XYZ	xyz(38.2472, 52.0452, 11.6444)
Luminance	0.5204 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6CD37 #5E37CD

analogous

#CDA937 #A6CD37 #5BCD37

triadic

#A6CD37 #37A6CD #CD37A6

tetradic

#A6CD37 #37CDA9 #5E37CD #CD375B

square

#A6CD37 #37CDA9 #5E37CD #CD375B

split-complementary

#A6CD37 #375BCD #A937CD

monochromatic

#596E1C #809F28 #A6CD37 #BCD968 #D2E599

Accessibility & contrast

On white

1.84

#A6CD37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#A6CD37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6CD37

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6CD37	#FFFFFF	#000000	##000000
##A6CD37	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C018

Deuteranopia (green-blind)

#D4BF45

Tritanopia (blue-blind)

#AEC3B0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a6cd37;
/* rgb */ color: rgb(166, 205, 55);
/* oklch */ color: oklch(79.3% 0.175 123.3);

Tailwind

colors: {
  custom: {
    50: '#c4dc78',
    500: '#a6cd37',
    950: '#000000',
  },
}

SCSS

$custom: #a6cd37;
$custom-light: #c4dc78;
$custom-dark: #000000;

JSON

{
  "hex": "#a6cd37",
  "rgb": {
    "r": 166,
    "g": 205,
    "b": 55
  },
  "hsl": {
    "h": 75.6,
    "s": 60,
    "l": 50.98
  },
  "oklch": {
    "l": 0.79313,
    "c": 0.17546,
    "h": 123.3
  },
  "luminance": 0.52045
}

Semantic roles & 50–950 ramp

primary

#A6CD37

secondary

#433177

accent

#45E36E

background

#FEFEFB

surface

#FAFCF1

border

#D3D5CB

text

#13150A

muted

#83847D

Preview Lab

Preview with #A6CD37

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

Preview Lab → · Contrast checker → · Palette generator →