#A6EC59#A6EC59

#A6EC59 is a very light, vivid yellow-green. Relative luminance 0.688; OKLCH L 86.8% C 0.191 H 131.0°. Best body text is #000000 at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#A6EC59
RGB	rgb(166, 236, 89)
HSL	hsl(89, 79%, 64%)
HSV	hsv(89, 62%, 93%)
CMYK	cmyk(29.7%, 0%, 62.3%, 7.5%)
CIE-LAB	lab(86.41, -44.59, 62.45)
CIE-LCH	lch(86.41, 76.74, 125.52°)
OKLab	oklab(86.77% -0.1253 0.1439)
OKLCH	oklch(86.77% 0.191 131)
XYZ	xyz(47.5240, 68.8177, 20.2285)
Luminance	0.6882 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6EC59 #9F59EC

analogous

#ECE859 #A6EC59 #5CEC59

triadic

#A6EC59 #59A6EC #EC59A6

tetradic

#A6EC59 #59ECE8 #9F59EC #EC595C

square

#A6EC59 #59ECE8 #9F59EC #EC595C

split-complementary

#A6EC59 #595CEC #E859EC

monochromatic

#69B615 #89E622 #A6EC59 #C3F290 #E1F9C7

Accessibility & contrast

On white

1.42

#A6EC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.76

#A6EC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6EC59

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6EC59	#FFFFFF	#000000	##000000
##A6EC59	1.00	1.42	14.76	14.76
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.76	21.00	1.00	1.00
##000000	14.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC47

Deuteranopia (green-blind)

#ECD664

Tritanopia (blue-blind)

#A9E3CD

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #a6ec59;
/* rgb */ color: rgb(166, 236, 89);
/* oklch */ color: oklch(86.8% 0.191 131.0);

Tailwind

colors: {
  custom: {
    50: '#c4f28e',
    500: '#a6ec59',
    950: '#000000',
  },
}

SCSS

$custom: #a6ec59;
$custom-light: #c4f28e;
$custom-dark: #000000;

JSON

{
  "hex": "#a6ec59",
  "rgb": {
    "r": 166,
    "g": 236,
    "b": 89
  },
  "hsl": {
    "h": 88.571,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.86772,
    "c": 0.19083,
    "h": 131
  },
  "luminance": 0.68819
}

Semantic roles & 50–950 ramp

primary

#A6EC59

secondary

#7234B5

accent

#0ADC6E

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A6EC59

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

Preview Lab → · Contrast checker → · Palette generator →