#A5D557#A5D557

#A5D557 is a light, vivid yellow-green. Relative luminance 0.563; OKLCH L 81.4% C 0.163 H 127.3°. Best body text is #000000 at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#A5D557
RGB	rgb(165, 213, 87)
HSL	hsl(83, 60%, 59%)
HSV	hsv(83, 59%, 84%)
CMYK	cmyk(22.5%, 0%, 59.2%, 16.5%)
CIE-LAB	lab(79.77, -34.91, 55.94)
CIE-LCH	lch(79.77, 65.94, 121.97°)
OKLab	oklab(81.36% -0.0987 0.1299)
OKLCH	oklch(81.36% 0.163 127.3)
XYZ	xyz(41.0315, 56.2753, 17.7155)
Luminance	0.5628 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5D557 #8757D5

analogous

#D5C657 #A5D557 #66D557

triadic

#A5D557 #57A5D5 #D557A5

tetradic

#A5D557 #57D5C6 #8757D5 #D55766

square

#A5D557 #57D5C6 #8757D5 #D55766

split-complementary

#A5D557 #5766D5 #C657D5

monochromatic

#658E24 #88BF30 #A5D557 #BFE188 #D9EDB9

Accessibility & contrast

On white

1.71

#A5D557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.26

#A5D557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5D557

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5D557	#FFFFFF	#000000	##000000
##A5D557	1.00	1.71	12.26	12.26
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.26	21.00	1.00	1.00
##000000	12.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC849

Deuteranopia (green-blind)

#D8C560

Tritanopia (blue-blind)

#AACCBA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a5d557;
/* rgb */ color: rgb(165, 213, 87);
/* oklch */ color: oklch(81.4% 0.163 127.3);

Tailwind

colors: {
  custom: {
    50: '#c2e28b',
    500: '#a5d557',
    950: '#000000',
  },
}

SCSS

$custom: #a5d557;
$custom-light: #c2e28b;
$custom-dark: #000000;

JSON

{
  "hex": "#a5d557",
  "rgb": {
    "r": 165,
    "g": 213,
    "b": 87
  },
  "hsl": {
    "h": 82.857,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81365,
    "c": 0.16314,
    "h": 127.3
  },
  "luminance": 0.56276
}

Semantic roles & 50–950 ramp

primary

#A5D557

secondary

#5E3C94

accent

#45E381

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A5D557

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

Preview Lab → · Contrast checker → · Palette generator →