#A3E059#A3E059

#A3E059 is a very light, vivid yellow-green. Relative luminance 0.618; OKLCH L 83.8% C 0.177 H 130.0°. Best body text is #000000 at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#A3E059
RGB	rgb(163, 224, 89)
HSL	hsl(87, 69%, 61%)
HSV	hsv(87, 60%, 88%)
CMYK	cmyk(27.2%, 0%, 60.3%, 12.2%)
CIE-LAB	lab(82.82, -40.43, 58.44)
CIE-LCH	lch(82.82, 71.06, 124.67°)
OKLab	oklab(83.81% -0.1137 0.1354)
OKLCH	oklch(83.81% 0.177 130)
XYZ	xyz(43.5627, 61.8180, 19.0861)
Luminance	0.6182 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E059 #9659E0

analogous

#E0DA59 #A3E059 #60E059

triadic

#A3E059 #59A3E0 #E059A3

tetradic

#A3E059 #59E0DA #9659E0 #E05960

square

#A3E059 #59E0DA #9659E0 #E05960

split-complementary

#A3E059 #5960E0 #DA59E0

monochromatic

#66A11E #86D428 #A3E059 #C0EA8D #DCF3C0

Accessibility & contrast

On white

1.57

#A3E059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.36

#A3E059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E059

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E059	#FFFFFF	#000000	##000000
##A3E059	1.00	1.57	13.36	13.36
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.36	21.00	1.00	1.00
##000000	13.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD14A

Deuteranopia (green-blind)

#E1CD63

Tritanopia (blue-blind)

#A7D7C3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #a3e059;
/* rgb */ color: rgb(163, 224, 89);
/* oklch */ color: oklch(83.8% 0.177 130.0);

Tailwind

colors: {
  custom: {
    50: '#c2ea8d',
    500: '#a3e059',
    950: '#000000',
  },
}

SCSS

$custom: #a3e059;
$custom-light: #c2ea8d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e059",
  "rgb": {
    "r": 163,
    "g": 224,
    "b": 89
  },
  "hsl": {
    "h": 87.111,
    "s": 68.528,
    "l": 61.373
  },
  "oklch": {
    "l": 0.83808,
    "c": 0.17684,
    "h": 130
  },
  "luminance": 0.61819
}

Semantic roles & 50–950 ramp

primary

#A3E059

secondary

#693AA4

accent

#15D06A

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A3E059

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

Preview Lab → · Contrast checker → · Palette generator →