#A6CD3B#A6CD3B

#A6CD3B is a light, vivid yellow-green. Relative luminance 0.521; OKLCH L 79.3% C 0.173 H 123.5°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#A6CD3B
RGB	rgb(166, 205, 59)
HSL	hsl(76, 59%, 52%)
HSV	hsv(76, 71%, 80%)
CMYK	cmyk(19%, 0%, 71.2%, 19.6%)
CIE-LAB	lab(77.33, -32.83, 64.58)
CIE-LCH	lch(77.33, 72.44, 116.95°)
OKLab	oklab(79.34% -0.0955 0.1443)
OKLCH	oklch(79.34% 0.173 123.5)
XYZ	xyz(38.3470, 52.0852, 12.1700)
Luminance	0.5209 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6CD3B #623BCD

analogous

#CDAB3B #A6CD3B #5DCD3B

triadic

#A6CD3B #3BA6CD #CD3BA6

tetradic

#A6CD3B #3BCDAB #623BCD #CD3B5D

square

#A6CD3B #3BCDAB #623BCD #CD3B5D

split-complementary

#A6CD3B #3B5DCD #AB3BCD

monochromatic

#5A711D #81A229 #A6CD3B #BCD96C #D2E69D

Accessibility & contrast

On white

1.84

#A6CD3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#A6CD3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6CD3B

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6CD3B	#FFFFFF	#000000	##000000
##A6CD3B	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C021

Deuteranopia (green-blind)

#D4BF48

Tritanopia (blue-blind)

#AEC3B1

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a6cd3b;
/* rgb */ color: rgb(166, 205, 59);
/* oklch */ color: oklch(79.3% 0.173 123.5);

Tailwind

colors: {
  custom: {
    50: '#c4dc7a',
    500: '#a6cd3b',
    950: '#000000',
  },
}

SCSS

$custom: #a6cd3b;
$custom-light: #c4dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#a6cd3b",
  "rgb": {
    "r": 166,
    "g": 205,
    "b": 59
  },
  "hsl": {
    "h": 76.027,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.7934,
    "c": 0.17308,
    "h": 123.5
  },
  "luminance": 0.52085
}

Semantic roles & 50–950 ramp

primary

#A6CD3B

secondary

#45327A

accent

#45E36F

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A6CD3B

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

Preview Lab → · Contrast checker → · Palette generator →