#A5D63B#A5D63B

#A5D63B is a light, vivid yellow-green. Relative luminance 0.564; OKLCH L 81.4% C 0.184 H 125.8°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#A5D63B
RGB	rgb(165, 214, 59)
HSL	hsl(79, 65%, 54%)
HSV	hsv(79, 72%, 84%)
CMYK	cmyk(22.9%, 0%, 72.4%, 16.1%)
CIE-LAB	lab(79.85, -37.33, 67.03)
CIE-LCH	lch(79.85, 76.72, 119.12°)
OKLab	oklab(81.36% -0.1078 0.1495)
OKLCH	oklch(81.36% 0.184 125.8)
XYZ	xyz(40.3533, 56.4077, 12.8986)
Luminance	0.5641 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5D63B #6C3BD6

analogous

#D6BA3B #A5D63B #57D63B

triadic

#A5D63B #3BA5D6 #D63BA5

tetradic

#A5D63B #3BD6BA #6C3BD6 #D63B57

square

#A5D63B #3BD6BA #6C3BD6 #D63B57

split-complementary

#A5D63B #3B57D6 #BA3BD6

monochromatic

#5D7D1A #83AF25 #A5D63B #BCE16E #D3EBA0

Accessibility & contrast

On white

1.71

#A5D63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.28

#A5D63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5D63B

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5D63B	#FFFFFF	#000000	##000000
##A5D63B	1.00	1.71	12.28	12.28
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.28	21.00	1.00	1.00
##000000	12.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C81D

Deuteranopia (green-blind)

#DBC549

Tritanopia (blue-blind)

#ACCCB8

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a5d63b;
/* rgb */ color: rgb(165, 214, 59);
/* oklch */ color: oklch(81.4% 0.184 125.8);

Tailwind

colors: {
  custom: {
    50: '#c4e27b',
    500: '#a5d63b',
    950: '#000000',
  },
}

SCSS

$custom: #a5d63b;
$custom-light: #c4e27b;
$custom-dark: #000000;

JSON

{
  "hex": "#a5d63b",
  "rgb": {
    "r": 165,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 78.968,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.81358,
    "c": 0.18431,
    "h": 125.8
  },
  "luminance": 0.56408
}

Semantic roles & 50–950 ramp

primary

#A5D63B

secondary

#4B3184

accent

#3FE875

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A5D63B

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

Preview Lab → · Contrast checker → · Palette generator →