#A3E758#A3E758

#A3E758 is a very light, vivid yellow-green. Relative luminance 0.656; OKLCH L 85.4% C 0.187 H 131.0°. Best body text is #000000 at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#A3E758
RGB	rgb(163, 231, 88)
HSL	hsl(89, 75%, 63%)
HSV	hsv(89, 62%, 91%)
CMYK	cmyk(29.4%, 0%, 61.9%, 9.4%)
CIE-LAB	lab(84.81, -43.57, 61.07)
CIE-LCH	lch(84.81, 75.02, 125.51°)
OKLab	oklab(85.43% -0.1224 0.1409)
OKLCH	oklch(85.43% 0.187 131)
XYZ	xyz(45.4412, 65.6415, 19.5065)
Luminance	0.6564 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E758 #9C58E7

analogous

#E7E358 #A3E758 #5CE758

triadic

#A3E758 #58A3E7 #E758A3

tetradic

#A3E758 #58E7E3 #9C58E7 #E7585C

square

#A3E758 #58E7E3 #9C58E7 #E7585C

split-complementary

#A3E758 #585CE7 #E358E7

monochromatic

#66AC19 #86DF22 #A3E758 #C0EF8E #DEF6C3

Accessibility & contrast

On white

1.49

#A3E758 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.13

#A3E758 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E758

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E758	#FFFFFF	#000000	##000000
##A3E758	1.00	1.49	14.13	14.13
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.13	21.00	1.00	1.00
##000000	14.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D747

Deuteranopia (green-blind)

#E7D263

Tritanopia (blue-blind)

#A6DEC9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a3e758;
/* rgb */ color: rgb(163, 231, 88);
/* oklch */ color: oklch(85.4% 0.187 131.0);

Tailwind

colors: {
  custom: {
    50: '#c2ef8d',
    500: '#a3e758',
    950: '#000000',
  },
}

SCSS

$custom: #a3e758;
$custom-light: #c2ef8d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e758",
  "rgb": {
    "r": 163,
    "g": 231,
    "b": 88
  },
  "hsl": {
    "h": 88.531,
    "s": 74.869,
    "l": 62.549
  },
  "oklch": {
    "l": 0.85426,
    "c": 0.18667,
    "h": 131
  },
  "luminance": 0.65643
}

Semantic roles & 50–950 ramp

primary

#A3E758

secondary

#6F36AD

accent

#0ED76E

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A3E758

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

Preview Lab → · Contrast checker → · Palette generator →