#A4DB63#A4DB63

#A4DB63 is a very light, vivid yellow-green. Relative luminance 0.595; OKLCH L 82.8% C 0.161 H 129.8°. Best body text is #000000 at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#A4DB63
RGB	rgb(164, 219, 99)
HSL	hsl(88, 63%, 62%)
HSV	hsv(88, 55%, 86%)
CMYK	cmyk(25.1%, 0%, 54.8%, 14.1%)
CIE-LAB	lab(81.54, -36.92, 52.59)
CIE-LCH	lch(81.54, 64.25, 125.07°)
OKLab	oklab(82.82% -0.1032 0.1239)
OKLCH	oklch(82.82% 0.161 129.8)
XYZ	xyz(42.8931, 59.4554, 21.0181)
Luminance	0.5946 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 6.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DB63 #9A63DB

analogous

#DBD663 #A4DB63 #68DB63

triadic

#A4DB63 #63A4DB #DB63A4

tetradic

#A4DB63 #63DBD6 #9A63DB #DB6368

square

#A4DB63 #63DBD6 #9A63DB #DB6368

split-complementary

#A4DB63 #6368DB #D663DB

monochromatic

#679F25 #87D031 #A4DB63 #C1E695 #DEF2C6

Accessibility & contrast

On white

1.63

#A4DB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.89

#A4DB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DB63

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DB63	#FFFFFF	#000000	##000000
##A4DB63	1.00	1.63	12.89	12.89
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.89	21.00	1.00	1.00
##000000	12.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CD57

Deuteranopia (green-blind)

#DCC96B

Tritanopia (blue-blind)

#A8D3C0

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #a4db63;
/* rgb */ color: rgb(164, 219, 99);
/* oklch */ color: oklch(82.8% 0.161 129.8);

Tailwind

colors: {
  custom: {
    50: '#c2e693',
    500: '#a4db63',
    950: '#000000',
  },
}

SCSS

$custom: #a4db63;
$custom-light: #c2e693;
$custom-dark: #000000;

JSON

{
  "hex": "#a4db63",
  "rgb": {
    "r": 164,
    "g": 219,
    "b": 99
  },
  "hsl": {
    "h": 87.5,
    "s": 62.5,
    "l": 62.353
  },
  "oklch": {
    "l": 0.8282,
    "c": 0.16125,
    "h": 129.8
  },
  "luminance": 0.59456
}

Semantic roles & 50–950 ramp

primary

#A4DB63

secondary

#6D40A3

accent

#1BCA6B

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A4DB63

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

Preview Lab → · Contrast checker → · Palette generator →