#A4DD57#A4DD57

#A4DD57 is a very light, vivid yellow-green. Relative luminance 0.603; OKLCH L 83.2% C 0.174 H 129.1°. Best body text is #000000 at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#A4DD57
RGB	rgb(164, 221, 87)
HSL	hsl(86, 66%, 60%)
HSV	hsv(86, 61%, 87%)
CMYK	cmyk(25.8%, 0%, 60.6%, 13.3%)
CIE-LAB	lab(82.00, -38.90, 58.40)
CIE-LCH	lch(82.00, 70.17, 123.67°)
OKLab	oklab(83.15% -0.1097 0.1351)
OKLCH	oklch(83.15% 0.174 129.1)
XYZ	xyz(42.8864, 60.2925, 18.3931)
Luminance	0.6029 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 6.43

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DD57 #9057DD

analogous

#DDD357 #A4DD57 #61DD57

triadic

#A4DD57 #57A4DD #DD57A4

tetradic

#A4DD57 #57DDD3 #9057DD #DD5761

square

#A4DD57 #57DDD3 #9057DD #DD5761

split-complementary

#A4DD57 #5761DD #D357DD

monochromatic

#669A1F #88CD2A #A4DD57 #C0E78A #DBF2BD

Accessibility & contrast

On white

1.61

#A4DD57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.06

#A4DD57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DD57

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DD57	#FFFFFF	#000000	##000000
##A4DD57	1.00	1.61	13.06	13.06
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.06	21.00	1.00	1.00
##000000	13.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE48

Deuteranopia (green-blind)

#DFCB61

Tritanopia (blue-blind)

#A8D4C1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a4dd57;
/* rgb */ color: rgb(164, 221, 87);
/* oklch */ color: oklch(83.2% 0.174 129.1);

Tailwind

colors: {
  custom: {
    50: '#c2e88b',
    500: '#a4dd57',
    950: '#000000',
  },
}

SCSS

$custom: #a4dd57;
$custom-light: #c2e88b;
$custom-dark: #000000;

JSON

{
  "hex": "#a4dd57",
  "rgb": {
    "r": 164,
    "g": 221,
    "b": 87
  },
  "hsl": {
    "h": 85.522,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.83152,
    "c": 0.17405,
    "h": 129.1
  },
  "luminance": 0.60294
}

Semantic roles & 50–950 ramp

primary

#A4DD57

secondary

#653A9E

accent

#17CE65

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A4DD57

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

Preview Lab → · Contrast checker → · Palette generator →