#A3DC5B#A3DC5B

#A3DC5B is a very light, vivid yellow-green. Relative luminance 0.597; OKLCH L 82.9% C 0.170 H 129.5°. Best body text is #000000 at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#A3DC5B
RGB	rgb(163, 220, 91)
HSL	hsl(87, 65%, 61%)
HSV	hsv(87, 59%, 86%)
CMYK	cmyk(25.9%, 0%, 58.6%, 13.7%)
CIE-LAB	lab(81.69, -38.48, 56.32)
CIE-LCH	lch(81.69, 68.20, 124.34°)
OKLab	oklab(82.9% -0.1081 0.1311)
OKLCH	oklch(82.9% 0.17 129.5)
XYZ	xyz(42.5855, 59.7272, 19.1804)
Luminance	0.5973 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 6.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DC5B #945BDC

analogous

#DCD55B #A3DC5B #62DC5B

triadic

#A3DC5B #5BA3DC #DC5BA3

tetradic

#A3DC5B #5BDCD5 #945BDC #DC5B62

square

#A3DC5B #5BDCD5 #945BDC #DC5B62

split-complementary

#A3DC5B #5B62DC #D55BDC

monochromatic

#659B21 #86CE2C #A3DC5B #BFE78D #DCF2C0

Accessibility & contrast

On white

1.62

#A3DC5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.95

#A3DC5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DC5B

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DC5B	#FFFFFF	#000000	##000000
##A3DC5B	1.00	1.62	12.95	12.95
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.95	21.00	1.00	1.00
##000000	12.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE4D

Deuteranopia (green-blind)

#DDCA64

Tritanopia (blue-blind)

#A7D3C0

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #a3dc5b;
/* rgb */ color: rgb(163, 220, 91);
/* oklch */ color: oklch(82.9% 0.170 129.5);

Tailwind

colors: {
  custom: {
    50: '#c1e78e',
    500: '#a3dc5b',
    950: '#000000',
  },
}

SCSS

$custom: #a3dc5b;
$custom-light: #c1e78e;
$custom-dark: #000000;

JSON

{
  "hex": "#a3dc5b",
  "rgb": {
    "r": 163,
    "g": 220,
    "b": 91
  },
  "hsl": {
    "h": 86.512,
    "s": 64.824,
    "l": 60.98
  },
  "oklch": {
    "l": 0.829,
    "c": 0.16997,
    "h": 129.5
  },
  "luminance": 0.59728
}

Semantic roles & 50–950 ramp

primary

#A3DC5B

secondary

#683C9F

accent

#19CD68

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A3DC5B

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

Preview Lab → · Contrast checker → · Palette generator →