#A4EB63#A4EB63

#A4EB63 is a very light, vivid yellow-green. Relative luminance 0.682; OKLCH L 86.5% C 0.183 H 132.2°. Best body text is #000000 at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#A4EB63
RGB	rgb(164, 235, 99)
HSL	hsl(91, 77%, 65%)
HSV	hsv(91, 58%, 92%)
CMYK	cmyk(30.2%, 0%, 57.9%, 7.8%)
CIE-LAB	lab(86.11, -43.99, 57.85)
CIE-LCH	lch(86.11, 72.68, 127.25°)
OKLab	oklab(86.53% -0.1228 0.1352)
OKLCH	oklch(86.53% 0.183 132.2)
XYZ	xyz(47.2696, 68.2085, 22.4770)
Luminance	0.6821 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4EB63 #AA63EB

analogous

#E8EB63 #A4EB63 #63EB66

triadic

#A4EB63 #63A4EB #EB63A4

tetradic

#A4EB63 #63E8EB #AA63EB #EB6663

square

#A4EB63 #63E8EB #AA63EB #EB6663

split-complementary

#A4EB63 #6663EB #EB63E8

monochromatic

#66BC18 #84E42D #A4EB63 #C4F299 #E3F9CF

Accessibility & contrast

On white

1.43

#A4EB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.64

#A4EB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4EB63

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4EB63	#FFFFFF	#000000	##000000
##A4EB63	1.00	1.43	14.64	14.64
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.64	21.00	1.00	1.00
##000000	14.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB55

Deuteranopia (green-blind)

#EAD56D

Tritanopia (blue-blind)

#A6E2CE

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #a4eb63;
/* rgb */ color: rgb(164, 235, 99);
/* oklch */ color: oklch(86.5% 0.183 132.2);

Tailwind

colors: {
  custom: {
    50: '#c3f294',
    500: '#a4eb63',
    950: '#000000',
  },
}

SCSS

$custom: #a4eb63;
$custom-light: #c3f294;
$custom-dark: #000000;

JSON

{
  "hex": "#a4eb63",
  "rgb": {
    "r": 164,
    "g": 235,
    "b": 99
  },
  "hsl": {
    "h": 91.324,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.86526,
    "c": 0.18262,
    "h": 132.2
  },
  "luminance": 0.6821
}

Semantic roles & 50–950 ramp

primary

#A4EB63

secondary

#7C38BB

accent

#0CDA77

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A4EB63

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

Preview Lab → · Contrast checker → · Palette generator →