#A5DD5B#A5DD5B

#A5DD5B is a very light, vivid yellow-green. Relative luminance 0.605; OKLCH L 83.3% C 0.170 H 129.1°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#A5DD5B
RGB	rgb(165, 221, 91)
HSL	hsl(86, 66%, 61%)
HSV	hsv(86, 59%, 87%)
CMYK	cmyk(25.3%, 0%, 58.8%, 13.3%)
CIE-LAB	lab(82.09, -38.19, 56.80)
CIE-LCH	lch(82.09, 68.45, 123.92°)
OKLab	oklab(83.26% -0.1075 0.1321)
OKLCH	oklch(83.26% 0.17 129.1)
XYZ	xyz(43.2616, 60.4666, 19.2874)
Luminance	0.6047 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5DD5B #935BDD

analogous

#DDD45B #A5DD5B #64DD5B

triadic

#A5DD5B #5BA5DD #DD5BA5

tetradic

#A5DD5B #5BDDD4 #935BDD #DD5B64

square

#A5DD5B #5BDDD4 #935BDD #DD5B64

split-complementary

#A5DD5B #5B64DD #D45BDD

monochromatic

#679D21 #89D02B #A5DD5B #C1E88E #DDF2C0

Accessibility & contrast

On white

1.60

#A5DD5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.09

#A5DD5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5DD5B

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5DD5B	#FFFFFF	#000000	##000000
##A5DD5B	1.00	1.60	13.09	13.09
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.09	21.00	1.00	1.00
##000000	13.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CF4D

Deuteranopia (green-blind)

#DFCB64

Tritanopia (blue-blind)

#A9D4C1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a5dd5b;
/* rgb */ color: rgb(165, 221, 91);
/* oklch */ color: oklch(83.3% 0.170 129.1);

Tailwind

colors: {
  custom: {
    50: '#c3e88e',
    500: '#a5dd5b',
    950: '#000000',
  },
}

SCSS

$custom: #a5dd5b;
$custom-light: #c3e88e;
$custom-dark: #000000;

JSON

{
  "hex": "#a5dd5b",
  "rgb": {
    "r": 165,
    "g": 221,
    "b": 91
  },
  "hsl": {
    "h": 85.846,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83255,
    "c": 0.17032,
    "h": 129.1
  },
  "luminance": 0.60468
}

Semantic roles & 50–950 ramp

primary

#A5DD5B

secondary

#673BA1

accent

#18CE66

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A5DD5B

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

Preview Lab → · Contrast checker → · Palette generator →