#A5DF51#A5DF51

#A5DF51 is a very light, vivid yellow-green. Relative luminance 0.614; OKLCH L 83.6% C 0.181 H 128.7°. Best body text is #000000 at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#A5DF51
RGB	rgb(165, 223, 81)
HSL	hsl(85, 69%, 60%)
HSV	hsv(85, 64%, 87%)
CMYK	cmyk(26%, 0%, 63.7%, 12.5%)
CIE-LAB	lab(82.58, -39.90, 61.55)
CIE-LCH	lch(82.58, 73.35, 122.96°)
OKLab	oklab(83.62% -0.113 0.1411)
OKLCH	oklch(83.62% 0.181 128.7)
XYZ	xyz(43.3898, 61.3678, 17.3421)
Luminance	0.6137 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5DF51 #8B51DF

analogous

#DFD251 #A5DF51 #5EDF51

triadic

#A5DF51 #51A5DF #DF51A5

tetradic

#A5DF51 #51DFD2 #8B51DF #DF515E

square

#A5DF51 #51DFD2 #8B51DF #DF515E

split-complementary

#A5DF51 #515EDF #D251DF

monochromatic

#66991C #89CD26 #A5DF51 #C0E985 #DAF2B8

Accessibility & contrast

On white

1.58

#A5DF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.27

#A5DF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5DF51

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5DF51	#FFFFFF	#000000	##000000
##A5DF51	1.00	1.58	13.27	13.27
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.27	21.00	1.00	1.00
##000000	13.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D03F

Deuteranopia (green-blind)

#E1CC5C

Tritanopia (blue-blind)

#AAD6C2

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a5df51;
/* rgb */ color: rgb(165, 223, 81);
/* oklch */ color: oklch(83.6% 0.181 128.7);

Tailwind

colors: {
  custom: {
    50: '#c3e988',
    500: '#a5df51',
    950: '#000000',
  },
}

SCSS

$custom: #a5df51;
$custom-light: #c3e988;
$custom-dark: #000000;

JSON

{
  "hex": "#a5df51",
  "rgb": {
    "r": 165,
    "g": 223,
    "b": 81
  },
  "hsl": {
    "h": 84.507,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.8362,
    "c": 0.18076,
    "h": 128.7
  },
  "luminance": 0.61369
}

Semantic roles & 50–950 ramp

primary

#A5DF51

secondary

#61379D

accent

#3CEC84

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A5DF51

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

Preview Lab → · Contrast checker → · Palette generator →