#A5E552#A5E552

#A5E552 is a very light, vivid yellow-green. Relative luminance 0.646; OKLCH L 85.0% C 0.188 H 129.8°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#A5E552
RGB	rgb(165, 229, 82)
HSL	hsl(86, 74%, 61%)
HSV	hsv(86, 64%, 90%)
CMYK	cmyk(27.9%, 0%, 64.2%, 10.2%)
CIE-LAB	lab(84.30, -42.46, 62.99)
CIE-LCH	lch(84.30, 75.97, 123.98°)
OKLab	oklab(85.02% -0.12 0.1442)
OKLCH	oklch(85.02% 0.188 129.8)
XYZ	xyz(45.0591, 64.6459, 18.0849)
Luminance	0.6465 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5E552 #9252E5

analogous

#E5DB52 #A5E552 #5BE552

triadic

#A5E552 #52A5E5 #E552A5

tetradic

#A5E552 #52E5DB #9252E5 #E5525B

square

#A5E552 #52E5DB #9252E5 #E5525B

split-complementary

#A5E552 #525BE5 #DB52E5

monochromatic

#67A419 #89D921 #A5E552 #C1ED87 #DCF5BC

Accessibility & contrast

On white

1.51

#A5E552 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#A5E552 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5E552

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5E552	#FFFFFF	#000000	##000000
##A5E552	1.00	1.51	13.93	13.93
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.93	21.00	1.00	1.00
##000000	13.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD53F

Deuteranopia (green-blind)

#E6D15E

Tritanopia (blue-blind)

#A9DCC7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a5e552;
/* rgb */ color: rgb(165, 229, 82);
/* oklch */ color: oklch(85.0% 0.188 129.8);

Tailwind

colors: {
  custom: {
    50: '#c4ed89',
    500: '#a5e552',
    950: '#000000',
  },
}

SCSS

$custom: #a5e552;
$custom-light: #c4ed89;
$custom-dark: #000000;

JSON

{
  "hex": "#a5e552",
  "rgb": {
    "r": 165,
    "g": 229,
    "b": 82
  },
  "hsl": {
    "h": 86.122,
    "s": 73.869,
    "l": 60.98
  },
  "oklch": {
    "l": 0.85023,
    "c": 0.18762,
    "h": 129.8
  },
  "luminance": 0.64647
}

Semantic roles & 50–950 ramp

primary

#A5E552

secondary

#6635A6

accent

#10D666

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #A5E552

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

Preview Lab → · Contrast checker → · Palette generator →