#A4DF5B#A4DF5B

#A4DF5B is a very light, vivid yellow-green. Relative luminance 0.614; OKLCH L 83.7% C 0.173 H 129.8°. Best body text is #000000 at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#A4DF5B
RGB	rgb(164, 223, 91)
HSL	hsl(87, 67%, 62%)
HSV	hsv(87, 59%, 87%)
CMYK	cmyk(26.5%, 0%, 59.2%, 12.5%)
CIE-LAB	lab(82.61, -39.45, 57.36)
CIE-LCH	lch(82.61, 69.62, 124.52°)
OKLab	oklab(83.66% -0.1109 0.1333)
OKLCH	oklch(83.66% 0.173 129.8)
XYZ	xyz(43.5855, 61.4221, 19.4548)
Luminance	0.6142 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DF5B #965BDF

analogous

#DFD85B #A4DF5B #62DF5B

triadic

#A4DF5B #5BA4DF #DF5BA4

tetradic

#A4DF5B #5BDFD8 #965BDF #DF5B62

square

#A4DF5B #5BDFD8 #965BDF #DF5B62

split-complementary

#A4DF5B #5B62DF #D85BDF

monochromatic

#67A01F #87D429 #A4DF5B #C0E98E #DDF3C1

Accessibility & contrast

On white

1.58

#A4DF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.28

#A4DF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DF5B

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DF5B	#FFFFFF	#000000	##000000
##A4DF5B	1.00	1.58	13.28	13.28
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.28	21.00	1.00	1.00
##000000	13.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D04C

Deuteranopia (green-blind)

#E0CC64

Tritanopia (blue-blind)

#A8D6C3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #a4df5b;
/* rgb */ color: rgb(164, 223, 91);
/* oklch */ color: oklch(83.7% 0.173 129.8);

Tailwind

colors: {
  custom: {
    50: '#c2e98e',
    500: '#a4df5b',
    950: '#000000',
  },
}

SCSS

$custom: #a4df5b;
$custom-light: #c2e98e;
$custom-dark: #000000;

JSON

{
  "hex": "#a4df5b",
  "rgb": {
    "r": 164,
    "g": 223,
    "b": 91
  },
  "hsl": {
    "h": 86.818,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.83657,
    "c": 0.17343,
    "h": 129.8
  },
  "luminance": 0.61423
}

Semantic roles & 50–950 ramp

primary

#A4DF5B

secondary

#6A3BA3

accent

#16CF69

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A4DF5B

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

Preview Lab → · Contrast checker → · Palette generator →