#A3EF61#A3EF61

#A3EF61 is a very light, vivid yellow-green. Relative luminance 0.704; OKLCH L 87.4% C 0.190 H 132.8°. Best body text is #000000 at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#A3EF61
RGB	rgb(163, 239, 97)
HSL	hsl(92, 82%, 66%)
HSV	hsv(92, 59%, 94%)
CMYK	cmyk(31.8%, 0%, 59.4%, 6.3%)
CIE-LAB	lab(87.18, -46.23, 59.91)
CIE-LCH	lch(87.18, 75.68, 127.65°)
OKLab	oklab(87.38% -0.129 0.1394)
OKLCH	oklch(87.38% 0.19 132.8)
XYZ	xyz(48.1277, 70.3808, 22.3560)
Luminance	0.7038 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 2.31

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EF61 #AD61EF

analogous

#EAEF61 #A3EF61 #61EF66

triadic

#A3EF61 #61A3EF #EF61A3

tetradic

#A3EF61 #61EAEF #AD61EF #EF6661

square

#A3EF61 #61EAEF #AD61EF #EF6661

split-complementary

#A3EF61 #6661EF #EF61EA

monochromatic

#65C214 #83E929 #A3EF61 #C3F599 #E4FAD0

Accessibility & contrast

On white

1.39

#A3EF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.08

#A3EF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EF61

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EF61	#FFFFFF	#000000	##000000
##A3EF61	1.00	1.39	15.08	15.08
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.08	21.00	1.00	1.00
##000000	15.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE51

Deuteranopia (green-blind)

#EDD86C

Tritanopia (blue-blind)

#A4E6D1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #a3ef61;
/* rgb */ color: rgb(163, 239, 97);
/* oklch */ color: oklch(87.4% 0.190 132.8);

Tailwind

colors: {
  custom: {
    50: '#c2f493',
    500: '#a3ef61',
    950: '#000000',
  },
}

SCSS

$custom: #a3ef61;
$custom-light: #c2f493;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ef61",
  "rgb": {
    "r": 163,
    "g": 239,
    "b": 97
  },
  "hsl": {
    "h": 92.113,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.87378,
    "c": 0.18996,
    "h": 132.8
  },
  "luminance": 0.70383
}

Semantic roles & 50–950 ramp

primary

#A3EF61

secondary

#7F34C0

accent

#08DE7A

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A3EF61

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

Preview Lab → · Contrast checker → · Palette generator →