#A3E043#A3E043

#A3E043 is a very light, vivid yellow-green. Relative luminance 0.615; OKLCH L 83.6% C 0.193 H 128.5°. Best body text is #000000 at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#A3E043
RGB	rgb(163, 224, 67)
HSL	hsl(83, 72%, 57%)
HSV	hsv(83, 70%, 88%)
CMYK	cmyk(27.2%, 0%, 70.1%, 12.2%)
CIE-LAB	lab(82.65, -42.05, 66.96)
CIE-LCH	lch(82.65, 79.06, 122.13°)
OKLab	oklab(83.62% -0.1199 0.1506)
OKLCH	oklch(83.62% 0.193 128.5)
XYZ	xyz(42.7730, 61.5021, 14.9266)
Luminance	0.6150 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E043 #8043E0

analogous

#E0CE43 #A3E043 #55E043

triadic

#A3E043 #43A3E0 #E043A3

tetradic

#A3E043 #43E0CE #8043E0 #E04355

square

#A3E043 #43E0CE #8043E0 #E04355

split-complementary

#A3E043 #4355E0 #CE43E0

monochromatic

#629118 #85C521 #A3E043 #BDE978 #D6F1AC

Accessibility & contrast

On white

1.58

#A3E043 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.30

#A3E043 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E043

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E043	#FFFFFF	#000000	##000000
##A3E043	1.00	1.58	13.30	13.30
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.30	21.00	1.00	1.00
##000000	13.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD029

Deuteranopia (green-blind)

#E2CC51

Tritanopia (blue-blind)

#A8D6C1

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #a3e043;
/* rgb */ color: rgb(163, 224, 67);
/* oklch */ color: oklch(83.6% 0.193 128.5);

Tailwind

colors: {
  custom: {
    50: '#c2ea80',
    500: '#a3e043',
    950: '#000000',
  },
}

SCSS

$custom: #a3e043;
$custom-light: #c2ea80;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e043",
  "rgb": {
    "r": 163,
    "g": 224,
    "b": 67
  },
  "hsl": {
    "h": 83.312,
    "s": 71.689,
    "l": 57.059
  },
  "oklch": {
    "l": 0.83617,
    "c": 0.19251,
    "h": 128.5
  },
  "luminance": 0.61503
}

Semantic roles & 50–950 ramp

primary

#A3E043

secondary

#583296

accent

#39EE80

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#13160B

muted

#82847E

Preview Lab

Preview with #A3E043

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

Preview Lab → · Contrast checker → · Palette generator →