#A3DE57#A3DE57

#A3DE57 is a very light, vivid yellow-green. Relative luminance 0.607; OKLCH L 83.3% C 0.176 H 129.5°. Best body text is #000000 at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#A3DE57
RGB	rgb(163, 222, 87)
HSL	hsl(86, 67%, 61%)
HSV	hsv(86, 61%, 87%)
CMYK	cmyk(26.6%, 0%, 60.8%, 12.9%)
CIE-LAB	lab(82.23, -39.71, 58.64)
CIE-LCH	lch(82.23, 70.82, 124.11°)
OKLab	oklab(83.32% -0.1119 0.1356)
OKLCH	oklch(83.32% 0.176 129.5)
XYZ	xyz(42.9456, 60.7161, 18.4717)
Luminance	0.6072 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DE57 #9257DE

analogous

#DED557 #A3DE57 #5FDE57

triadic

#A3DE57 #57A3DE #DE57A3

tetradic

#A3DE57 #57DED5 #9257DE #DE575F

square

#A3DE57 #57DED5 #9257DE #DE575F

split-complementary

#A3DE57 #575FDE #D557DE

monochromatic

#659C1F #86CF29 #A3DE57 #BFE88A #DBF2BD

Accessibility & contrast

On white

1.60

#A3DE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.14

#A3DE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DE57

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DE57	#FFFFFF	#000000	##000000
##A3DE57	1.00	1.60	13.14	13.14
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.14	21.00	1.00	1.00
##000000	13.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF47

Deuteranopia (green-blind)

#DFCB61

Tritanopia (blue-blind)

#A7D5C1

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a3de57;
/* rgb */ color: rgb(163, 222, 87);
/* oklch */ color: oklch(83.3% 0.176 129.5);

Tailwind

colors: {
  custom: {
    50: '#c2e88b',
    500: '#a3de57',
    950: '#000000',
  },
}

SCSS

$custom: #a3de57;
$custom-light: #c2e88b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3de57",
  "rgb": {
    "r": 163,
    "g": 222,
    "b": 87
  },
  "hsl": {
    "h": 86.222,
    "s": 67.164,
    "l": 60.588
  },
  "oklch": {
    "l": 0.83323,
    "c": 0.17583,
    "h": 129.5
  },
  "luminance": 0.60717
}

Semantic roles & 50–950 ramp

primary

#A3DE57

secondary

#663AA0

accent

#16CF67

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A3DE57

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

Preview Lab → · Contrast checker → · Palette generator →