#A4D457#A4D457

#A4D457 is a light, vivid yellow-green. Relative luminance 0.557; OKLCH L 81.1% C 0.162 H 127.4°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#A4D457
RGB	rgb(164, 212, 87)
HSL	hsl(83, 59%, 59%)
HSV	hsv(83, 59%, 83%)
CMYK	cmyk(22.6%, 0%, 59%, 16.9%)
CIE-LAB	lab(79.42, -34.83, 55.53)
CIE-LCH	lch(79.42, 65.55, 122.10°)
OKLab	oklab(81.07% -0.0985 0.129)
OKLCH	oklch(81.07% 0.162 127.4)
XYZ	xyz(40.5735, 55.6669, 17.6222)
Luminance	0.5567 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D457 #8757D4

analogous

#D4C557 #A4D457 #65D457

triadic

#A4D457 #57A4D4 #D457A4

tetradic

#A4D457 #57D4C5 #8757D4 #D45765

square

#A4D457 #57D4C5 #8757D4 #D45765

split-complementary

#A4D457 #5765D4 #C557D4

monochromatic

#648D24 #87BD30 #A4D457 #BEE088 #D9EDB8

Accessibility & contrast

On white

1.73

#A4D457 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#A4D457 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D457

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D457	#FFFFFF	#000000	##000000
##A4D457	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC749

Deuteranopia (green-blind)

#D7C460

Tritanopia (blue-blind)

#A9CBB9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a4d457;
/* rgb */ color: rgb(164, 212, 87);
/* oklch */ color: oklch(81.1% 0.162 127.4);

Tailwind

colors: {
  custom: {
    50: '#c2e18b',
    500: '#a4d457',
    950: '#000000',
  },
}

SCSS

$custom: #a4d457;
$custom-light: #c2e18b;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d457",
  "rgb": {
    "r": 164,
    "g": 212,
    "b": 87
  },
  "hsl": {
    "h": 83.04,
    "s": 59.242,
    "l": 58.627
  },
  "oklch": {
    "l": 0.81069,
    "c": 0.1623,
    "h": 127.4
  },
  "luminance": 0.55668
}

Semantic roles & 50–950 ramp

primary

#A4D457

secondary

#5E3D93

accent

#45E282

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A4D457

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

Preview Lab → · Contrast checker → · Palette generator →