#A5DA51#A5DA51

#A5DA51 is a very light, vivid yellow-green. Relative luminance 0.587; OKLCH L 82.5% C 0.174 H 127.8°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#A5DA51
RGB	rgb(165, 218, 81)
HSL	hsl(83, 65%, 59%)
HSV	hsv(83, 63%, 85%)
CMYK	cmyk(24.3%, 0%, 62.8%, 14.5%)
CIE-LAB	lab(81.15, -37.67, 60.00)
CIE-LCH	lch(81.15, 70.85, 122.12°)
OKLab	oklab(82.46% -0.1069 0.1378)
OKLCH	oklch(82.46% 0.174 127.8)
XYZ	xyz(42.0736, 58.7354, 16.9034)
Luminance	0.5874 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5DA51 #8651DA

analogous

#DACB51 #A5DA51 #60DA51

triadic

#A5DA51 #51A5DA #DA51A5

tetradic

#A5DA51 #51DACB #8651DA #DA5160

square

#A5DA51 #51DACB #8651DA #DA5160

split-complementary

#A5DA51 #5160DA #CB51DA

monochromatic

#65921F #88C42A #A5DA51 #BFE583 #D9EFB6

Accessibility & contrast

On white

1.65

#A5DA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.75

#A5DA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5DA51

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5DA51	#FFFFFF	#000000	##000000
##A5DA51	1.00	1.65	12.75	12.75
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.75	21.00	1.00	1.00
##000000	12.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC40

Deuteranopia (green-blind)

#DDC85B

Tritanopia (blue-blind)

#AAD1BD

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a5da51;
/* rgb */ color: rgb(165, 218, 81);
/* oklch */ color: oklch(82.5% 0.174 127.8);

Tailwind

colors: {
  custom: {
    50: '#c3e588',
    500: '#a5da51',
    950: '#000000',
  },
}

SCSS

$custom: #a5da51;
$custom-light: #c3e588;
$custom-dark: #000000;

JSON

{
  "hex": "#a5da51",
  "rgb": {
    "r": 165,
    "g": 218,
    "b": 81
  },
  "hsl": {
    "h": 83.212,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.82461,
    "c": 0.1744,
    "h": 127.8
  },
  "luminance": 0.58736
}

Semantic roles & 50–950 ramp

primary

#A5DA51

secondary

#5D3997

accent

#40E881

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A5DA51

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

Preview Lab → · Contrast checker → · Palette generator →