#A6D55B#A6D55B

#A6D55B is a light, vivid yellow-green. Relative luminance 0.565; OKLCH L 81.5% C 0.159 H 127.3°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#A6D55B
RGB	rgb(166, 213, 91)
HSL	hsl(83, 59%, 60%)
HSV	hsv(83, 57%, 84%)
CMYK	cmyk(22.1%, 0%, 57.3%, 16.5%)
CIE-LAB	lab(79.87, -34.19, 54.30)
CIE-LCH	lch(79.87, 64.17, 122.20°)
OKLab	oklab(81.47% -0.0964 0.1268)
OKLCH	oklch(81.47% 0.159 127.3)
XYZ	xyz(41.4084, 56.4502, 18.6099)
Luminance	0.5645 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6D55B #8A5BD5

analogous

#D5C75B #A6D55B #69D55B

triadic

#A6D55B #5BA6D5 #D55BA6

tetradic

#A6D55B #5BD5C7 #8A5BD5 #D55B69

square

#A6D55B #5BD5C7 #8A5BD5 #D55B69

split-complementary

#A6D55B #5B69D5 #C75BD5

monochromatic

#679125 #8AC132 #A6D55B #C0E18C #DBEEBC

Accessibility & contrast

On white

1.71

#A6D55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.29

#A6D55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6D55B

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6D55B	#FFFFFF	#000000	##000000
##A6D55B	1.00	1.71	12.29	12.29
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.29	21.00	1.00	1.00
##000000	12.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC84E

Deuteranopia (green-blind)

#D8C563

Tritanopia (blue-blind)

#ABCCBA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a6d55b;
/* rgb */ color: rgb(166, 213, 91);
/* oklch */ color: oklch(81.5% 0.159 127.3);

Tailwind

colors: {
  custom: {
    50: '#c3e28d',
    500: '#a6d55b',
    950: '#000000',
  },
}

SCSS

$custom: #a6d55b;
$custom-light: #c3e28d;
$custom-dark: #000000;

JSON

{
  "hex": "#a6d55b",
  "rgb": {
    "r": 166,
    "g": 213,
    "b": 91
  },
  "hsl": {
    "h": 83.115,
    "s": 59.223,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81473,
    "c": 0.15929,
    "h": 127.3
  },
  "luminance": 0.56451
}

Semantic roles & 50–950 ramp

primary

#A6D55B

secondary

#603E96

accent

#45E282

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A6D55B

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

Preview Lab → · Contrast checker → · Palette generator →