#A0E551#A0E551

#A0E551 is a very light, vivid yellow-green. Relative luminance 0.641; OKLCH L 84.7% C 0.191 H 130.9°. Best body text is #000000 at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#A0E551
RGB	rgb(160, 229, 81)
HSL	hsl(88, 74%, 61%)
HSV	hsv(88, 65%, 90%)
CMYK	cmyk(30.1%, 0%, 64.6%, 10.2%)
CIE-LAB	lab(84.02, -44.33, 63.01)
CIE-LCH	lch(84.02, 77.04, 125.13°)
OKLab	oklab(84.72% -0.1249 0.1442)
OKLCH	oklch(84.72% 0.191 130.9)
XYZ	xyz(44.0013, 64.1049, 17.8382)
Luminance	0.6411 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0E551 #9651E5

analogous

#E5E051 #A0E551 #56E551

triadic

#A0E551 #51A0E5 #E551A0

tetradic

#A0E551 #51E5E0 #9651E5 #E55156

square

#A0E551 #51E5E0 #9651E5 #E55156

split-complementary

#A0E551 #5156E5 #E051E5

monochromatic

#62A318 #83D820 #A0E551 #BDED86 #DAF5BB

Accessibility & contrast

On white

1.52

#A0E551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.82

#A0E551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A0E551

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0E551	#FFFFFF	#000000	##000000
##A0E551	1.00	1.52	13.82	13.82
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.82	21.00	1.00	1.00
##000000	13.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD53E

Deuteranopia (green-blind)

#E5D05D

Tritanopia (blue-blind)

#A3DCC7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a0e551;
/* rgb */ color: rgb(160, 229, 81);
/* oklch */ color: oklch(84.7% 0.191 130.9);

Tailwind

colors: {
  custom: {
    50: '#c0ed88',
    500: '#a0e551',
    950: '#000000',
  },
}

SCSS

$custom: #a0e551;
$custom-light: #c0ed88;
$custom-dark: #000000;

JSON

{
  "hex": "#a0e551",
  "rgb": {
    "r": 160,
    "g": 229,
    "b": 81
  },
  "hsl": {
    "h": 87.973,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.8472,
    "c": 0.19078,
    "h": 130.9
  },
  "luminance": 0.64106
}

Semantic roles & 50–950 ramp

primary

#A0E551

secondary

#6935A6

accent

#0FD66C

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #A0E551

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

Preview Lab → · Contrast checker → · Palette generator →