#A5EE51#A5EE51

#A5EE51 is a very light, vivid yellow-green. Relative luminance 0.697; OKLCH L 87.1% C 0.200 H 131.0°. Best body text is #000000 at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#A5EE51
RGB	rgb(165, 238, 81)
HSL	hsl(88, 82%, 63%)
HSV	hsv(88, 66%, 93%)
CMYK	cmyk(30.7%, 0%, 66%, 6.7%)
CIE-LAB	lab(86.87, -46.41, 66.12)
CIE-LCH	lch(86.87, 80.78, 125.06°)
OKLab	oklab(87.11% -0.1309 0.1507)
OKLCH	oklch(87.11% 0.2 131)
XYZ	xyz(47.5764, 69.7409, 18.7376)
Luminance	0.6974 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5EE51 #9A51EE

analogous

#EEE851 #A5EE51 #57EE51

triadic

#A5EE51 #51A5EE #EE51A5

tetradic

#A5EE51 #51EEE8 #9A51EE #EE5157

square

#A5EE51 #51EEE8 #9A51EE #EE5157

split-complementary

#A5EE51 #5157EE #E851EE

monochromatic

#68B311 #88E919 #A5EE51 #C2F389 #DFF9C1

Accessibility & contrast

On white

1.40

#A5EE51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.95

#A5EE51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5EE51

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5EE51	#FFFFFF	#000000	##000000
##A5EE51	1.00	1.40	14.95	14.95
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.95	21.00	1.00	1.00
##000000	14.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD3B

Deuteranopia (green-blind)

#EED85E

Tritanopia (blue-blind)

#A8E4CE

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #a5ee51;
/* rgb */ color: rgb(165, 238, 81);
/* oklch */ color: oklch(87.1% 0.200 131.0);

Tailwind

colors: {
  custom: {
    50: '#c4f489',
    500: '#a5ee51',
    950: '#000000',
  },
}

SCSS

$custom: #a5ee51;
$custom-light: #c4f489;
$custom-dark: #000000;

JSON

{
  "hex": "#a5ee51",
  "rgb": {
    "r": 165,
    "g": 238,
    "b": 81
  },
  "hsl": {
    "h": 87.898,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.87109,
    "c": 0.19958,
    "h": 131
  },
  "luminance": 0.69742
}

Semantic roles & 50–950 ramp

primary

#A5EE51

secondary

#6D30B3

accent

#07DF6B

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13170C

muted

#83857F

Preview Lab

Preview with #A5EE51

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

Preview Lab → · Contrast checker → · Palette generator →