#A5E663#A5E663

#A5E663 is a very light, vivid yellow-green. Relative luminance 0.655; OKLCH L 85.4% C 0.176 H 131.3°. Best body text is #000000 at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#A5E663
RGB	rgb(165, 230, 99)
HSL	hsl(90, 72%, 65%)
HSV	hsv(90, 57%, 90%)
CMYK	cmyk(28.3%, 0%, 57%, 9.8%)
CIE-LAB	lab(84.74, -41.46, 56.30)
CIE-LCH	lch(84.74, 69.92, 126.37°)
OKLab	oklab(85.43% -0.1159 0.1318)
OKLCH	oklch(85.43% 0.176 131.3)
XYZ	xyz(46.0654, 65.4925, 22.0162)
Luminance	0.6549 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5E663 #A463E6

analogous

#E6E663 #A5E663 #64E663

triadic

#A5E663 #63A5E6 #E663A5

tetradic

#A5E663 #63E6E6 #A463E6 #E66364

square

#A5E663 #63E6E6 #A463E6 #E66364

split-complementary

#A5E663 #6364E6 #E663E6

monochromatic

#68B21D #87DE2E #A5E663 #C3EE98 #E2F7CC

Accessibility & contrast

On white

1.49

#A5E663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.10

#A5E663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5E663

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5E663	#FFFFFF	#000000	##000000
##A5E663	1.00	1.49	14.10	14.10
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.10	21.00	1.00	1.00
##000000	14.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD755

Deuteranopia (green-blind)

#E6D26C

Tritanopia (blue-blind)

#A8DDC9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a5e663;
/* rgb */ color: rgb(165, 230, 99);
/* oklch */ color: oklch(85.4% 0.176 131.3);

Tailwind

colors: {
  custom: {
    50: '#c3ee93',
    500: '#a5e663',
    950: '#000000',
  },
}

SCSS

$custom: #a5e663;
$custom-light: #c3ee93;
$custom-dark: #000000;

JSON

{
  "hex": "#a5e663",
  "rgb": {
    "r": 165,
    "g": 230,
    "b": 99
  },
  "hsl": {
    "h": 89.771,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.85425,
    "c": 0.17551,
    "h": 131.3
  },
  "luminance": 0.65494
}

Semantic roles & 50–950 ramp

primary

#A5E663

secondary

#763BB3

accent

#11D472

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A5E663

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

Preview Lab → · Contrast checker → · Palette generator →