#A4F063#A4F063

#A4F063 is a very light, vivid yellow-green. Relative luminance 0.711; OKLCH L 87.7% C 0.189 H 132.9°. Best body text is #000000 at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#A4F063
RGB	rgb(164, 240, 99)
HSL	hsl(92, 82%, 66%)
HSV	hsv(92, 59%, 94%)
CMYK	cmyk(31.7%, 0%, 58.8%, 5.9%)
CIE-LAB	lab(87.54, -46.13, 59.47)
CIE-LCH	lch(87.54, 75.27, 127.80°)
OKLab	oklab(87.69% -0.1287 0.1387)
OKLCH	oklch(87.69% 0.189 132.9)
XYZ	xyz(48.7213, 71.1118, 22.9609)
Luminance	0.7111 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4F063 #AF63F0

analogous

#EBF063 #A4F063 #63F069

triadic

#A4F063 #63A4F0 #F063A4

tetradic

#A4F063 #63EBF0 #AF63F0 #F06963

square

#A4F063 #63EBF0 #AF63F0 #F06963

split-complementary

#A4F063 #6963F0 #F063EB

monochromatic

#65C613 #83EB2B #A4F063 #C5F59B #E5FBD3

Accessibility & contrast

On white

1.38

#A4F063 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.22

#A4F063 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4F063

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4F063	#FFFFFF	#000000	##000000
##A4F063	1.00	1.38	15.22	15.22
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.22	21.00	1.00	1.00
##000000	15.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF54

Deuteranopia (green-blind)

#EED96D

Tritanopia (blue-blind)

#A5E7D2

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a4f063;
/* rgb */ color: rgb(164, 240, 99);
/* oklch */ color: oklch(87.7% 0.189 132.9);

Tailwind

colors: {
  custom: {
    50: '#c3f594',
    500: '#a4f063',
    950: '#000000',
  },
}

SCSS

$custom: #a4f063;
$custom-light: #c3f594;
$custom-dark: #000000;

JSON

{
  "hex": "#a4f063",
  "rgb": {
    "r": 164,
    "g": 240,
    "b": 99
  },
  "hsl": {
    "h": 92.34,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.87688,
    "c": 0.18916,
    "h": 132.9
  },
  "luminance": 0.71114
}

Semantic roles & 50–950 ramp

primary

#A4F063

secondary

#8134C3

accent

#07DF7B

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170D

muted

#82857F

Preview Lab

Preview with #A4F063

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

Preview Lab → · Contrast checker → · Palette generator →