#A8E663#A8E663

#A8E663 is a very light, vivid yellow-green. Relative luminance 0.658; OKLCH L 85.6% C 0.174 H 130.5°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#A8E663
RGB	rgb(168, 230, 99)
HSL	hsl(88, 72%, 65%)
HSV	hsv(88, 57%, 90%)
CMYK	cmyk(27%, 0%, 57%, 9.8%)
CIE-LAB	lab(84.90, -40.39, 56.53)
CIE-LCH	lch(84.90, 69.48, 125.55°)
OKLab	oklab(85.6% -0.1131 0.1323)
OKLCH	oklch(85.6% 0.174 130.5)
XYZ	xyz(46.6969, 65.8181, 22.0458)
Luminance	0.6582 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8E663 #A163E6

analogous

#E6E363 #A8E663 #67E663

triadic

#A8E663 #63A8E6 #E663A8

tetradic

#A8E663 #63E6E3 #A163E6 #E66367

square

#A8E663 #63E6E3 #A163E6 #E66367

split-complementary

#A8E663 #6367E6 #E363E6

monochromatic

#6BB21D #8BDE2E #A8E663 #C5EE98 #E3F7CC

Accessibility & contrast

On white

1.48

#A8E663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#A8E663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A8E663

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8E663	#FFFFFF	#000000	##000000
##A8E663	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD755

Deuteranopia (green-blind)

#E7D26C

Tritanopia (blue-blind)

#ABDDC9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a8e663;
/* rgb */ color: rgb(168, 230, 99);
/* oklch */ color: oklch(85.6% 0.174 130.5);

Tailwind

colors: {
  custom: {
    50: '#c5ee93',
    500: '#a8e663',
    950: '#000000',
  },
}

SCSS

$custom: #a8e663;
$custom-light: #c5ee93;
$custom-dark: #000000;

JSON

{
  "hex": "#a8e663",
  "rgb": {
    "r": 168,
    "g": 230,
    "b": 99
  },
  "hsl": {
    "h": 88.397,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.85604,
    "c": 0.17406,
    "h": 130.5
  },
  "luminance": 0.65819
}

Semantic roles & 50–950 ramp

primary

#A8E663

secondary

#733BB3

accent

#11D46E

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A8E663

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

Preview Lab → · Contrast checker → · Palette generator →