#A5EF63#A5EF63

#A5EF63 is a very light, vivid yellow-green. Relative luminance 0.706; OKLCH L 87.5% C 0.187 H 132.5°. Best body text is #000000 at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#A5EF63
RGB	rgb(165, 239, 99)
HSL	hsl(92, 81%, 66%)
HSV	hsv(92, 59%, 94%)
CMYK	cmyk(31%, 0%, 58.6%, 6.3%)
CIE-LAB	lab(87.31, -45.36, 59.22)
CIE-LCH	lch(87.31, 74.60, 127.45°)
OKLab	oklab(87.51% -0.1266 0.1381)
OKLCH	oklch(87.51% 0.187 132.5)
XYZ	xyz(48.6350, 70.6315, 22.8727)
Luminance	0.7063 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5EF63 #AD63EF

analogous

#EBEF63 #A5EF63 #63EF67

triadic

#A5EF63 #63A5EF #EF63A5

tetradic

#A5EF63 #63EBEF #AD63EF #EF6763

square

#A5EF63 #63EBEF #AD63EF #EF6763

split-complementary

#A5EF63 #6763EF #EF63EB

monochromatic

#67C414 #85E92B #A5EF63 #C5F59B #E5FAD2

Accessibility & contrast

On white

1.39

#A5EF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.13

#A5EF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5EF63

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5EF63	#FFFFFF	#000000	##000000
##A5EF63	1.00	1.39	15.13	15.13
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.13	21.00	1.00	1.00
##000000	15.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE54

Deuteranopia (green-blind)

#EED96D

Tritanopia (blue-blind)

#A6E6D1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a5ef63;
/* rgb */ color: rgb(165, 239, 99);
/* oklch */ color: oklch(87.5% 0.187 132.5);

Tailwind

colors: {
  custom: {
    50: '#c3f494',
    500: '#a5ef63',
    950: '#000000',
  },
}

SCSS

$custom: #a5ef63;
$custom-light: #c3f494;
$custom-dark: #000000;

JSON

{
  "hex": "#a5ef63",
  "rgb": {
    "r": 165,
    "g": 239,
    "b": 99
  },
  "hsl": {
    "h": 91.714,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.87511,
    "c": 0.18737,
    "h": 132.5
  },
  "luminance": 0.70633
}

Semantic roles & 50–950 ramp

primary

#A5EF63

secondary

#7F35C1

accent

#08DE79

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170D

muted

#82857F

Preview Lab

Preview with #A5EF63

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

Preview Lab → · Contrast checker → · Palette generator →