#A5DB39#A5DB39

#A5DB39 is a very light, vivid yellow-green. Relative luminance 0.590; OKLCH L 82.5% C 0.191 H 126.7°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#A5DB39
RGB	rgb(165, 219, 57)
HSL	hsl(80, 69%, 54%)
HSV	hsv(80, 74%, 86%)
CMYK	cmyk(24.7%, 0%, 74%, 14.1%)
CIE-LAB	lab(81.27, -39.67, 69.07)
CIE-LCH	lch(81.27, 79.65, 119.87°)
OKLab	oklab(82.51% -0.1143 0.1535)
OKLCH	oklch(82.51% 0.191 126.7)
XYZ	xyz(41.5873, 58.9570, 13.0589)
Luminance	0.5896 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5DB39 #6F39DB

analogous

#DBC039 #A5DB39 #54DB39

triadic

#A5DB39 #39A5DB #DB39A5

tetradic

#A5DB39 #39DBC0 #6F39DB #DB3954

square

#A5DB39 #39DBC0 #6F39DB #DB3954

split-complementary

#A5DB39 #3954DB #C039DB

monochromatic

#5F8218 #84B621 #A5DB39 #BDE46D #D4EEA1

Accessibility & contrast

On white

1.64

#A5DB39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.79

#A5DB39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5DB39

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5DB39	#FFFFFF	#000000	##000000
##A5DB39	1.00	1.64	12.79	12.79
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.79	21.00	1.00	1.00
##000000	12.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC15

Deuteranopia (green-blind)

#DFC948

Tritanopia (blue-blind)

#ACD1BC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a5db39;
/* rgb */ color: rgb(165, 219, 57);
/* oklch */ color: oklch(82.5% 0.191 126.7);

Tailwind

colors: {
  custom: {
    50: '#c4e67b',
    500: '#a5db39',
    950: '#000000',
  },
}

SCSS

$custom: #a5db39;
$custom-light: #c4e67b;
$custom-dark: #000000;

JSON

{
  "hex": "#a5db39",
  "rgb": {
    "r": 165,
    "g": 219,
    "b": 57
  },
  "hsl": {
    "h": 80,
    "s": 69.231,
    "l": 54.118
  },
  "oklch": {
    "l": 0.82508,
    "c": 0.1914,
    "h": 126.7
  },
  "luminance": 0.58958
}

Semantic roles & 50–950 ramp

primary

#A5DB39

secondary

#4D2F89

accent

#3CEC77

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13160A

muted

#83847D

Preview Lab

Preview with #A5DB39

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

Preview Lab → · Contrast checker → · Palette generator →