#A4F45C#A4F45C

#A4F45C is a very light, vivid yellow-green. Relative luminance 0.734; OKLCH L 88.5% C 0.200 H 132.7°. Best body text is #000000 at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#A4F45C
RGB	rgb(164, 244, 92)
HSL	hsl(92, 87%, 66%)
HSV	hsv(92, 62%, 96%)
CMYK	cmyk(32.8%, 0%, 62.3%, 4.3%)
CIE-LAB	lab(88.62, -48.43, 63.61)
CIE-LCH	lch(88.62, 79.95, 127.28°)
OKLab	oklab(88.55% -0.1355 0.1467)
OKLCH	oklch(88.55% 0.2 132.7)
XYZ	xyz(49.5916, 73.3647, 21.6710)
Luminance	0.7337 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4F45C #AC5CF4

analogous

#F0F45C #A4F45C #5CF460

triadic

#A4F45C #5CA4F4 #F45CA4

tetradic

#A4F45C #5CF0F4 #AC5CF4 #F4605C

square

#A4F45C #5CF0F4 #AC5CF4 #F4605C

split-complementary

#A4F45C #605CF4 #F45CF0

monochromatic

#66C80E #84F023 #A4F45C #C4F895 #E4FCCF

Accessibility & contrast

On white

1.34

#A4F45C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.67

#A4F45C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4F45C

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4F45C	#FFFFFF	#000000	##000000
##A4F45C	1.00	1.34	15.67	15.67
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.67	21.00	1.00	1.00
##000000	15.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE34A

Deuteranopia (green-blind)

#F2DC68

Tritanopia (blue-blind)

#A5EBD4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a4f45c;
/* rgb */ color: rgb(164, 244, 92);
/* oklch */ color: oklch(88.5% 0.200 132.7);

Tailwind

colors: {
  custom: {
    50: '#c3f890',
    500: '#a4f45c',
    950: '#000000',
  },
}

SCSS

$custom: #a4f45c;
$custom-light: #c3f890;
$custom-dark: #000000;

JSON

{
  "hex": "#a4f45c",
  "rgb": {
    "r": 164,
    "g": 244,
    "b": 92
  },
  "hsl": {
    "h": 91.579,
    "s": 87.356,
    "l": 65.882
  },
  "oklch": {
    "l": 0.88548,
    "c": 0.19972,
    "h": 132.7
  },
  "luminance": 0.73367
}

Semantic roles & 50–950 ramp

primary

#A4F45C

secondary

#7E2FC5

accent

#02E479

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A4F45C

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

Preview Lab → · Contrast checker → · Palette generator →