#A4F573#A4F573

#A4F573 is a very light, vivid yellow-green. Relative luminance 0.744; OKLCH L 89.0% C 0.182 H 135.1°. Best body text is #000000 at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#A4F573
RGB	rgb(164, 245, 115)
HSL	hsl(97, 87%, 71%)
HSV	hsv(97, 53%, 96%)
CMYK	cmyk(33.1%, 0%, 53.1%, 3.9%)
CIE-LAB	lab(89.13, -46.68, 54.23)
CIE-LCH	lch(89.13, 71.56, 130.72°)
OKLab	oklab(89.03% -0.1291 0.1287)
OKLCH	oklch(89.03% 0.182 135.1)
XYZ	xyz(51.0556, 74.4330, 27.8933)
Luminance	0.7443 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4F573 #C473F5

analogous

#E5F573 #A4F573 #73F583

triadic

#A4F573 #73A4F5 #F573A4

tetradic

#A4F573 #73E5F5 #C473F5 #F58373

square

#A4F573 #73E5F5 #C473F5 #F58373

split-complementary

#A4F573 #8373F5 #F573E5

monochromatic

#5DDE10 #7FF13A #A4F573 #C9F9AC #ECFDE2

Accessibility & contrast

On white

1.32

#A4F573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.89

#A4F573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4F573

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4F573	#FFFFFF	#000000	##000000
##A4F573	1.00	1.32	15.89	15.89
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.89	21.00	1.00	1.00
##000000	15.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE467

Deuteranopia (green-blind)

#F1DD7C

Tritanopia (blue-blind)

#A3EDD8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #a4f573;
/* rgb */ color: rgb(164, 245, 115);
/* oklch */ color: oklch(89.0% 0.182 135.1);

Tailwind

colors: {
  custom: {
    50: '#c3f99e',
    500: '#a4f573',
    950: '#000000',
  },
}

SCSS

$custom: #a4f573;
$custom-light: #c3f99e;
$custom-dark: #000000;

JSON

{
  "hex": "#a4f573",
  "rgb": {
    "r": 164,
    "g": 245,
    "b": 115
  },
  "hsl": {
    "h": 97.385,
    "s": 86.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.89031,
    "c": 0.18229,
    "h": 135.1
  },
  "luminance": 0.74435
}

Semantic roles & 50–950 ramp

primary

#A4F573

secondary

#983DCF

accent

#02E38E

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170F

muted

#828580

Preview Lab

Preview with #A4F573

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

Preview Lab → · Contrast checker → · Palette generator →