#A3EC4B#A3EC4B

#A3EC4B is a very light, highly saturated yellow-green. Relative luminance 0.683; OKLCH L 86.5% C 0.202 H 130.8°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#A3EC4B
RGB	rgb(163, 236, 75)
HSL	hsl(87, 81%, 61%)
HSV	hsv(87, 68%, 93%)
CMYK	cmyk(30.9%, 0%, 68.2%, 7.5%)
CIE-LAB	lab(86.15, -46.68, 67.60)
CIE-LCH	lch(86.15, 82.15, 124.63°)
OKLab	oklab(86.48% -0.132 0.1531)
OKLCH	oklch(86.48% 0.202 130.8)
XYZ	xyz(46.3693, 68.2839, 17.3923)
Luminance	0.6828 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EC4B #944BEC

analogous

#ECE54B #A3EC4B #52EC4B

triadic

#A3EC4B #4BA3EC #EC4BA3

tetradic

#A3EC4B #4BECE5 #944BEC #EC4B52

square

#A3EC4B #4BECE5 #944BEC #EC4B52

split-complementary

#A3EC4B #4B52EC #E54BEC

monochromatic

#65AB12 #86E218 #A3EC4B #BFF282 #DCF8BA

Accessibility & contrast

On white

1.43

#A3EC4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#A3EC4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EC4B

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EC4B	#FFFFFF	#000000	##000000
##A3EC4B	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB32

Deuteranopia (green-blind)

#ECD659

Tritanopia (blue-blind)

#A6E2CC

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #a3ec4b;
/* rgb */ color: rgb(163, 236, 75);
/* oklch */ color: oklch(86.5% 0.202 130.8);

Tailwind

colors: {
  custom: {
    50: '#c3f286',
    500: '#a3ec4b',
    950: '#000000',
  },
}

SCSS

$custom: #a3ec4b;
$custom-light: #c3f286;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ec4b",
  "rgb": {
    "r": 163,
    "g": 236,
    "b": 75
  },
  "hsl": {
    "h": 87.205,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.8648,
    "c": 0.20209,
    "h": 130.8
  },
  "luminance": 0.68285
}

Semantic roles & 50–950 ramp

primary

#A3EC4B

secondary

#6830AC

accent

#08DD69

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170C

muted

#82857F

Preview Lab

Preview with #A3EC4B

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

Preview Lab → · Contrast checker → · Palette generator →