#A4E55C#A4E55C

#A4E55C is a very light, vivid yellow-green. Relative luminance 0.647; OKLCH L 85.1% C 0.180 H 130.8°. Best body text is #000000 at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#A4E55C
RGB	rgb(164, 229, 92)
HSL	hsl(88, 72%, 63%)
HSV	hsv(88, 60%, 90%)
CMYK	cmyk(28.4%, 0%, 59.8%, 10.2%)
CIE-LAB	lab(84.33, -42.01, 58.86)
CIE-LCH	lch(84.33, 72.32, 125.51°)
OKLab	oklab(85.06% -0.1179 0.1367)
OKLCH	oklch(85.06% 0.18 130.8)
XYZ	xyz(45.2605, 64.7025, 20.2273)
Luminance	0.6470 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E55C #9D5CE5

analogous

#E5E15C #A4E55C #5FE55C

triadic

#A4E55C #5CA4E5 #E55CA4

tetradic

#A4E55C #5CE5E1 #9D5CE5 #E55C5F

square

#A4E55C #5CE5E1 #9D5CE5 #E55C5F

split-complementary

#A4E55C #5C5FE5 #E15CE5

monochromatic

#67AB1B #87DD27 #A4E55C #C1ED91 #DFF6C6

Accessibility & contrast

On white

1.51

#A4E55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.94

#A4E55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E55C

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E55C	#FFFFFF	#000000	##000000
##A4E55C	1.00	1.51	13.94	13.94
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.94	21.00	1.00	1.00
##000000	13.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD64D

Deuteranopia (green-blind)

#E5D166

Tritanopia (blue-blind)

#A7DCC8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a4e55c;
/* rgb */ color: rgb(164, 229, 92);
/* oklch */ color: oklch(85.1% 0.180 130.8);

Tailwind

colors: {
  custom: {
    50: '#c2ed8f',
    500: '#a4e55c',
    950: '#000000',
  },
}

SCSS

$custom: #a4e55c;
$custom-light: #c2ed8f;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e55c",
  "rgb": {
    "r": 164,
    "g": 229,
    "b": 92
  },
  "hsl": {
    "h": 88.467,
    "s": 72.487,
    "l": 62.941
  },
  "oklch": {
    "l": 0.85059,
    "c": 0.18046,
    "h": 130.8
  },
  "luminance": 0.64704
}

Semantic roles & 50–950 ramp

primary

#A4E55C

secondary

#7038AD

accent

#11D56E

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A4E55C

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

Preview Lab → · Contrast checker → · Palette generator →