#A5DD57#A5DD57

#A5DD57 is a very light, vivid yellow-green. Relative luminance 0.604; OKLCH L 83.2% C 0.174 H 128.8°. Best body text is #000000 at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#A5DD57
RGB	rgb(165, 221, 87)
HSL	hsl(85, 66%, 60%)
HSV	hsv(85, 61%, 87%)
CMYK	cmyk(25.3%, 0%, 60.6%, 13.3%)
CIE-LAB	lab(82.05, -38.53, 58.48)
CIE-LCH	lch(82.05, 70.04, 123.38°)
OKLab	oklab(83.21% -0.1088 0.1353)
OKLCH	oklch(83.21% 0.174 128.8)
XYZ	xyz(43.0936, 60.3994, 18.4028)
Luminance	0.6040 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 6.48

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5DD57 #8F57DD

analogous

#DDD257 #A5DD57 #62DD57

triadic

#A5DD57 #57A5DD #DD57A5

tetradic

#A5DD57 #57DDD2 #8F57DD #DD5762

square

#A5DD57 #57DDD2 #8F57DD #DD5762

split-complementary

#A5DD57 #5762DD #D257DD

monochromatic

#679A1F #89CD2A #A5DD57 #C0E78A #DCF2BD

Accessibility & contrast

On white

1.61

#A5DD57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.08

#A5DD57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5DD57

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5DD57	#FFFFFF	#000000	##000000
##A5DD57	1.00	1.61	13.08	13.08
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.08	21.00	1.00	1.00
##000000	13.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CF48

Deuteranopia (green-blind)

#DFCB61

Tritanopia (blue-blind)

#AAD4C1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a5dd57;
/* rgb */ color: rgb(165, 221, 87);
/* oklch */ color: oklch(83.2% 0.174 128.8);

Tailwind

colors: {
  custom: {
    50: '#c3e88b',
    500: '#a5dd57',
    950: '#000000',
  },
}

SCSS

$custom: #a5dd57;
$custom-light: #c3e88b;
$custom-dark: #000000;

JSON

{
  "hex": "#a5dd57",
  "rgb": {
    "r": 165,
    "g": 221,
    "b": 87
  },
  "hsl": {
    "h": 85.075,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.83214,
    "c": 0.17358,
    "h": 128.8
  },
  "luminance": 0.604
}

Semantic roles & 50–950 ramp

primary

#A5DD57

secondary

#643A9E

accent

#17CE64

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A5DD57

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

Preview Lab → · Contrast checker → · Palette generator →