#A5E351#A5E351

#A5E351 is a very light, vivid yellow-green. Relative luminance 0.635; OKLCH L 84.5% C 0.186 H 129.4°. Best body text is #000000 at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#A5E351
RGB	rgb(165, 227, 81)
HSL	hsl(85, 72%, 60%)
HSV	hsv(85, 64%, 89%)
CMYK	cmyk(27.3%, 0%, 64.3%, 11%)
CIE-LAB	lab(83.72, -41.67, 62.77)
CIE-LCH	lch(83.72, 75.34, 123.57°)
OKLab	oklab(84.55% -0.1179 0.1437)
OKLCH	oklch(84.55% 0.186 129.4)
XYZ	xyz(44.4711, 63.5304, 17.7026)
Luminance	0.6353 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5E351 #8F51E3

analogous

#E3D851 #A5E351 #5CE351

triadic

#A5E351 #51A5E3 #E351A5

tetradic

#A5E351 #51E3D8 #8F51E3 #E3515C

square

#A5E351 #51E3D8 #8F51E3 #E3515C

split-complementary

#A5E351 #515CE3 #D851E3

monochromatic

#67A01A #89D522 #A5E351 #C0EB86 #DCF4BA

Accessibility & contrast

On white

1.53

#A5E351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.71

#A5E351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5E351

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5E351	#FFFFFF	#000000	##000000
##A5E351	1.00	1.53	13.71	13.71
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.71	21.00	1.00	1.00
##000000	13.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD43E

Deuteranopia (green-blind)

#E5CF5D

Tritanopia (blue-blind)

#A9DAC5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #a5e351;
/* rgb */ color: rgb(165, 227, 81);
/* oklch */ color: oklch(84.5% 0.186 129.4);

Tailwind

colors: {
  custom: {
    50: '#c3ec88',
    500: '#a5e351',
    950: '#000000',
  },
}

SCSS

$custom: #a5e351;
$custom-light: #c3ec88;
$custom-dark: #000000;

JSON

{
  "hex": "#a5e351",
  "rgb": {
    "r": 165,
    "g": 227,
    "b": 81
  },
  "hsl": {
    "h": 85.479,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.84549,
    "c": 0.18583,
    "h": 129.4
  },
  "luminance": 0.63532
}

Semantic roles & 50–950 ramp

primary

#A5E351

secondary

#6435A3

accent

#11D464

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A5E351

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

Preview Lab → · Contrast checker → · Palette generator →