#A6CD39#A6CD39

#A6CD39 is a light, vivid yellow-green. Relative luminance 0.521; OKLCH L 79.3% C 0.174 H 123.4°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#A6CD39
RGB	rgb(166, 205, 57)
HSL	hsl(76, 60%, 51%)
HSV	hsv(76, 72%, 80%)
CMYK	cmyk(19%, 0%, 72.2%, 19.6%)
CIE-LAB	lab(77.32, -32.94, 65.27)
CIE-LCH	lch(77.32, 73.11, 116.78°)
OKLab	oklab(79.33% -0.096 0.1455)
OKLCH	oklch(79.33% 0.174 123.4)
XYZ	xyz(38.2962, 52.0648, 11.9021)
Luminance	0.5206 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6CD39 #6039CD

analogous

#CDAA39 #A6CD39 #5CCD39

triadic

#A6CD39 #39A6CD #CD39A6

tetradic

#A6CD39 #39CDAA #6039CD #CD395C

square

#A6CD39 #39CDAA #6039CD #CD395C

split-complementary

#A6CD39 #395CCD #AA39CD

monochromatic

#5A6F1C #81A028 #A6CD39 #BCD96A #D2E69B

Accessibility & contrast

On white

1.84

#A6CD39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#A6CD39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6CD39

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6CD39	#FFFFFF	#000000	##000000
##A6CD39	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)

#D9C01D

Deuteranopia (green-blind)

#D4BF46

Tritanopia (blue-blind)

#AEC3B0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a6cd39;
/* rgb */ color: rgb(166, 205, 57);
/* oklch */ color: oklch(79.3% 0.174 123.4);

Tailwind

colors: {
  custom: {
    50: '#c4dc79',
    500: '#a6cd39',
    950: '#000000',
  },
}

SCSS

$custom: #a6cd39;
$custom-light: #c4dc79;
$custom-dark: #000000;

JSON

{
  "hex": "#a6cd39",
  "rgb": {
    "r": 166,
    "g": 205,
    "b": 57
  },
  "hsl": {
    "h": 75.811,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.79326,
    "c": 0.17429,
    "h": 123.4
  },
  "luminance": 0.52065
}

Semantic roles & 50–950 ramp

primary

#A6CD39

secondary

#443279

accent

#45E36F

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A6CD39

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

Preview Lab → · Contrast checker → · Palette generator →