#A4DE5B#A4DE5B

#A4DE5B is a very light, vivid yellow-green. Relative luminance 0.609; OKLCH L 83.4% C 0.172 H 129.6°. Best body text is #000000 at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#A4DE5B
RGB	rgb(164, 222, 91)
HSL	hsl(87, 66%, 61%)
HSV	hsv(87, 59%, 87%)
CMYK	cmyk(26.1%, 0%, 59%, 12.9%)
CIE-LAB	lab(82.32, -39.01, 57.04)
CIE-LCH	lch(82.32, 69.10, 124.37°)
OKLab	oklab(83.43% -0.1097 0.1327)
OKLCH	oklch(83.43% 0.172 129.6)
XYZ	xyz(43.3191, 60.8893, 19.3660)
Luminance	0.6089 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DE5B #955BDE

analogous

#DED75B #A4DE5B #63DE5B

triadic

#A4DE5B #5BA4DE #DE5BA4

tetradic

#A4DE5B #5BDED7 #955BDE #DE5B63

square

#A4DE5B #5BDED7 #955BDE #DE5B63

split-complementary

#A4DE5B #5B63DE #D75BDE

monochromatic

#679F20 #87D22A #A4DE5B #C0E88E #DDF3C1

Accessibility & contrast

On white

1.59

#A4DE5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.18

#A4DE5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DE5B

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DE5B	#FFFFFF	#000000	##000000
##A4DE5B	1.00	1.59	13.18	13.18
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.18	21.00	1.00	1.00
##000000	13.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF4D

Deuteranopia (green-blind)

#DFCB64

Tritanopia (blue-blind)

#A8D5C2

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a4de5b;
/* rgb */ color: rgb(164, 222, 91);
/* oklch */ color: oklch(83.4% 0.172 129.6);

Tailwind

colors: {
  custom: {
    50: '#c2e88e',
    500: '#a4de5b',
    950: '#000000',
  },
}

SCSS

$custom: #a4de5b;
$custom-light: #c2e88e;
$custom-dark: #000000;

JSON

{
  "hex": "#a4de5b",
  "rgb": {
    "r": 164,
    "g": 222,
    "b": 91
  },
  "hsl": {
    "h": 86.565,
    "s": 66.497,
    "l": 61.373
  },
  "oklch": {
    "l": 0.83425,
    "c": 0.17211,
    "h": 129.6
  },
  "luminance": 0.6089
}

Semantic roles & 50–950 ramp

primary

#A4DE5B

secondary

#693BA2

accent

#17CE68

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A4DE5B

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

Preview Lab → · Contrast checker → · Palette generator →