#A0E55B#A0E55B

#A0E55B is a very light, vivid yellow-green. Relative luminance 0.643; OKLCH L 84.8% C 0.183 H 131.7°. Best body text is #000000 at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#A0E55B
RGB	rgb(160, 229, 91)
HSL	hsl(90, 73%, 63%)
HSV	hsv(90, 60%, 90%)
CMYK	cmyk(30.1%, 0%, 60.3%, 10.2%)
CIE-LAB	lab(84.10, -43.51, 58.98)
CIE-LCH	lch(84.10, 73.29, 126.42°)
OKLab	oklab(84.82% -0.1218 0.1368)
OKLCH	oklch(84.82% 0.183 131.7)
XYZ	xyz(44.4043, 64.2661, 19.9605)
Luminance	0.6427 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0E55B #A05BE5

analogous

#E5E55B #A0E55B #5BE55B

triadic

#A0E55B #5BA0E5 #E55BA0

tetradic

#A0E55B #5BE5E5 #A05BE5 #E55B5B

square

#A0E55B #5BE5E5 #A05BE5 #E55B5B

split-complementary

#A0E55B #5B5BE5 #E55BE5

monochromatic

#63AB1B #81DD26 #A0E55B #BFED90 #DDF6C5

Accessibility & contrast

On white

1.52

#A0E55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.85

#A0E55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A0E55B

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0E55B	#FFFFFF	#000000	##000000
##A0E55B	1.00	1.52	13.85	13.85
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.85	21.00	1.00	1.00
##000000	13.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED54B

Deuteranopia (green-blind)

#E4D065

Tritanopia (blue-blind)

#A2DCC8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a0e55b;
/* rgb */ color: rgb(160, 229, 91);
/* oklch */ color: oklch(84.8% 0.183 131.7);

Tailwind

colors: {
  custom: {
    50: '#c0ed8e',
    500: '#a0e55b',
    950: '#000000',
  },
}

SCSS

$custom: #a0e55b;
$custom-light: #c0ed8e;
$custom-dark: #000000;

JSON

{
  "hex": "#a0e55b",
  "rgb": {
    "r": 160,
    "g": 229,
    "b": 91
  },
  "hsl": {
    "h": 90,
    "s": 72.632,
    "l": 62.745
  },
  "oklch": {
    "l": 0.84815,
    "c": 0.18323,
    "h": 131.7
  },
  "luminance": 0.64268
}

Semantic roles & 50–950 ramp

primary

#A0E55B

secondary

#7238AC

accent

#11D573

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A0E55B

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

Preview Lab → · Contrast checker → · Palette generator →