#A4DE55#A4DE55

#A4DE55 is a very light, vivid yellow-green. Relative luminance 0.608; OKLCH L 83.4% C 0.177 H 129.1°. Best body text is #000000 at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#A4DE55
RGB	rgb(164, 222, 85)
HSL	hsl(85, 67%, 60%)
HSV	hsv(85, 62%, 87%)
CMYK	cmyk(26.1%, 0%, 61.7%, 12.9%)
CIE-LAB	lab(82.27, -39.51, 59.54)
CIE-LCH	lch(82.27, 71.46, 123.57°)
OKLab	oklab(83.36% -0.1116 0.1373)
OKLCH	oklch(83.36% 0.177 129.1)
XYZ	xyz(43.0706, 60.7899, 18.0570)
Luminance	0.6079 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 6.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DE55 #8F55DE

analogous

#DED355 #A4DE55 #60DE55

triadic

#A4DE55 #55A4DE #DE55A4

tetradic

#A4DE55 #55DED3 #8F55DE #DE5560

square

#A4DE55 #55DED3 #8F55DE #DE5560

split-complementary

#A4DE55 #5560DE #D355DE

monochromatic

#669B1E #88CE28 #A4DE55 #BFE888 #DBF2BC

Accessibility & contrast

On white

1.60

#A4DE55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.16

#A4DE55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DE55

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DE55	#FFFFFF	#000000	##000000
##A4DE55	1.00	1.60	13.16	13.16
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.16	21.00	1.00	1.00
##000000	13.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF45

Deuteranopia (green-blind)

#E0CB5F

Tritanopia (blue-blind)

#A8D5C1

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a4de55;
/* rgb */ color: rgb(164, 222, 85);
/* oklch */ color: oklch(83.4% 0.177 129.1);

Tailwind

colors: {
  custom: {
    50: '#c2e88a',
    500: '#a4de55',
    950: '#000000',
  },
}

SCSS

$custom: #a4de55;
$custom-light: #c2e88a;
$custom-dark: #000000;

JSON

{
  "hex": "#a4de55",
  "rgb": {
    "r": 164,
    "g": 222,
    "b": 85
  },
  "hsl": {
    "h": 85.401,
    "s": 67.488,
    "l": 60.196
  },
  "oklch": {
    "l": 0.83364,
    "c": 0.17692,
    "h": 129.1
  },
  "luminance": 0.60791
}

Semantic roles & 50–950 ramp

primary

#A4DE55

secondary

#64399E

accent

#16CF65

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A4DE55

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

Preview Lab → · Contrast checker → · Palette generator →