#A4D541#A4D541

#A4D541 is a light, vivid yellow-green. Relative luminance 0.559; OKLCH L 81.1% C 0.180 H 126.1°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#A4D541
RGB	rgb(164, 213, 65)
HSL	hsl(80, 64%, 55%)
HSV	hsv(80, 69%, 84%)
CMYK	cmyk(23%, 0%, 69.5%, 16.5%)
CIE-LAB	lab(79.54, -36.91, 64.57)
CIE-LCH	lch(79.54, 74.37, 119.76°)
OKLab	oklab(81.1% -0.1061 0.1453)
OKLCH	oklch(81.1% 0.18 126.1)
XYZ	xyz(40.0584, 55.8621, 13.6720)
Luminance	0.5586 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D541 #7241D5

analogous

#D5BC41 #A4D541 #5AD541

triadic

#A4D541 #41A4D5 #D541A4

tetradic

#A4D541 #41D5BC #7241D5 #D5415A

square

#A4D541 #41D5BC #7241D5 #D5415A

split-complementary

#A4D541 #415AD5 #BC41D5

monochromatic

#5F7F1C #84B227 #A4D541 #BCE073 #D4EBA5

Accessibility & contrast

On white

1.73

#A4D541 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#A4D541 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D541

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D541	#FFFFFF	#000000	##000000
##A4D541	1.00	1.73	12.17	12.17
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.17	21.00	1.00	1.00
##000000	12.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C729

Deuteranopia (green-blind)

#D9C44E

Tritanopia (blue-blind)

#ABCBB8

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a4d541;
/* rgb */ color: rgb(164, 213, 65);
/* oklch */ color: oklch(81.1% 0.180 126.1);

Tailwind

colors: {
  custom: {
    50: '#c3e27e',
    500: '#a4d541',
    950: '#000000',
  },
}

SCSS

$custom: #a4d541;
$custom-light: #c3e27e;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d541",
  "rgb": {
    "r": 164,
    "g": 213,
    "b": 65
  },
  "hsl": {
    "h": 79.865,
    "s": 63.793,
    "l": 54.51
  },
  "oklch": {
    "l": 0.81103,
    "c": 0.17988,
    "h": 126.1
  },
  "luminance": 0.55863
}

Semantic roles & 50–950 ramp

primary

#A4D541

secondary

#4F3487

accent

#41E778

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4D541

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

Preview Lab → · Contrast checker → · Palette generator →