#A3E058#A3E058

#A3E058 is a very light, vivid yellow-green. Relative luminance 0.618; OKLCH L 83.8% C 0.178 H 129.9°. Best body text is #000000 at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#A3E058
RGB	rgb(163, 224, 88)
HSL	hsl(87, 69%, 61%)
HSV	hsv(87, 61%, 88%)
CMYK	cmyk(27.2%, 0%, 60.7%, 12.2%)
CIE-LAB	lab(82.81, -40.51, 58.86)
CIE-LCH	lch(82.81, 71.45, 124.54°)
OKLab	oklab(83.8% -0.114 0.1362)
OKLCH	oklch(83.8% 0.178 129.9)
XYZ	xyz(43.5210, 61.8013, 18.8665)
Luminance	0.6180 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E058 #9558E0

analogous

#E0D958 #A3E058 #5FE058

triadic

#A3E058 #58A3E0 #E058A3

tetradic

#A3E058 #58E0D9 #9558E0 #E0585F

square

#A3E058 #58E0D9 #9558E0 #E0585F

split-complementary

#A3E058 #585FE0 #D958E0

monochromatic

#66A01E #86D427 #A3E058 #BFEA8C #DCF3BF

Accessibility & contrast

On white

1.57

#A3E058 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.36

#A3E058 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E058

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E058	#FFFFFF	#000000	##000000
##A3E058	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)

#EAD148

Deuteranopia (green-blind)

#E1CD62

Tritanopia (blue-blind)

#A7D7C3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #a3e058;
/* rgb */ color: rgb(163, 224, 88);
/* oklch */ color: oklch(83.8% 0.178 129.9);

Tailwind

colors: {
  custom: {
    50: '#c2ea8c',
    500: '#a3e058',
    950: '#000000',
  },
}

SCSS

$custom: #a3e058;
$custom-light: #c2ea8c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e058",
  "rgb": {
    "r": 163,
    "g": 224,
    "b": 88
  },
  "hsl": {
    "h": 86.912,
    "s": 68.687,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83798,
    "c": 0.17763,
    "h": 129.9
  },
  "luminance": 0.61802
}

Semantic roles & 50–950 ramp

primary

#A3E058

secondary

#6939A3

accent

#15D169

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A3E058

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

Preview Lab → · Contrast checker → · Palette generator →