#A5DB51#A5DB51

#A5DB51 is a very light, vivid yellow-green. Relative luminance 0.593; OKLCH L 82.7% C 0.176 H 128.0°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#A5DB51
RGB	rgb(165, 219, 81)
HSL	hsl(83, 66%, 59%)
HSV	hsv(83, 63%, 86%)
CMYK	cmyk(24.7%, 0%, 63%, 14.1%)
CIE-LAB	lab(81.43, -38.12, 60.31)
CIE-LCH	lch(81.43, 71.35, 122.30°)
OKLab	oklab(82.69% -0.1081 0.1385)
OKLCH	oklch(82.69% 0.176 128)
XYZ	xyz(42.3337, 59.2556, 16.9901)
Luminance	0.5926 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5DB51 #8751DB

analogous

#DBCC51 #A5DB51 #60DB51

triadic

#A5DB51 #51A5DB #DB51A5

tetradic

#A5DB51 #51DBCC #8751DB #DB5160

square

#A5DB51 #51DBCC #8751DB #DB5160

split-complementary

#A5DB51 #5160DB #CC51DB

monochromatic

#65931E #88C629 #A5DB51 #BFE584 #D9F0B6

Accessibility & contrast

On white

1.63

#A5DB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#A5DB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5DB51

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5DB51	#FFFFFF	#000000	##000000
##A5DB51	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CD40

Deuteranopia (green-blind)

#DEC95B

Tritanopia (blue-blind)

#AAD2BE

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a5db51;
/* rgb */ color: rgb(165, 219, 81);
/* oklch */ color: oklch(82.7% 0.176 128.0);

Tailwind

colors: {
  custom: {
    50: '#c3e688',
    500: '#a5db51',
    950: '#000000',
  },
}

SCSS

$custom: #a5db51;
$custom-light: #c3e688;
$custom-dark: #000000;

JSON

{
  "hex": "#a5db51",
  "rgb": {
    "r": 165,
    "g": 219,
    "b": 81
  },
  "hsl": {
    "h": 83.478,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.82693,
    "c": 0.17567,
    "h": 128
  },
  "luminance": 0.59256
}

Semantic roles & 50–950 ramp

primary

#A5DB51

secondary

#5E3898

accent

#3FE981

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A5DB51

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

Preview Lab → · Contrast checker → · Palette generator →