#A4D571#A4D571

#A4D571 is a light, vivid yellow-green. Relative luminance 0.567; OKLCH L 81.6% C 0.140 H 130.4°. Best body text is #000000 at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#A4D571
RGB	rgb(164, 213, 113)
HSL	hsl(89, 54%, 64%)
HSV	hsv(89, 47%, 84%)
CMYK	cmyk(23%, 0%, 46.9%, 16.5%)
CIE-LAB	lab(80.00, -32.68, 44.13)
CIE-LCH	lch(80.00, 54.91, 126.52°)
OKLab	oklab(81.62% -0.0905 0.1063)
OKLCH	oklch(81.62% 0.14 130.4)
XYZ	xyz(42.0842, 56.6724, 24.3412)
Luminance	0.5667 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D571 #A271D5

analogous

#D5D471 #A4D571 #72D571

triadic

#A4D571 #71A4D5 #D571A4

tetradic

#A4D571 #71D5D4 #A271D5 #D57172

square

#A4D571 #71D5D4 #A271D5 #D57172

split-complementary

#A4D571 #7172D5 #D471D5

monochromatic

#679D2E #86C742 #A4D571 #C2E3A0 #E1F1CF

Accessibility & contrast

On white

1.70

#A4D571 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.33

#A4D571 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D571

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D571	#FFFFFF	#000000	##000000
##A4D571	1.00	1.70	12.33	12.33
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.33	21.00	1.00	1.00
##000000	12.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC969

Deuteranopia (green-blind)

#D6C577

Tritanopia (blue-blind)

#A7CEBE

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a4d571;
/* rgb */ color: rgb(164, 213, 113);
/* oklch */ color: oklch(81.6% 0.140 130.4);

Tailwind

colors: {
  custom: {
    50: '#c1e29c',
    500: '#a4d571',
    950: '#000000',
  },
}

SCSS

$custom: #a4d571;
$custom-light: #c1e29c;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d571",
  "rgb": {
    "r": 164,
    "g": 213,
    "b": 113
  },
  "hsl": {
    "h": 89.4,
    "s": 54.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.81623,
    "c": 0.1396,
    "h": 130.4
  },
  "luminance": 0.56673
}

Semantic roles & 50–950 ramp

primary

#A4D571

secondary

#7449A2

accent

#24C271

background

#FDFEFC

surface

#F9FCF5

border

#D2D5CF

text

#12150E

muted

#82847F

Preview Lab

Preview with #A4D571

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

Preview Lab → · Contrast checker → · Palette generator →