#A4D554#A4D554

#A4D554 is a light, vivid yellow-green. Relative luminance 0.561; OKLCH L 81.3% C 0.166 H 127.3°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#A4D554
RGB	rgb(164, 213, 84)
HSL	hsl(83, 61%, 58%)
HSV	hsv(83, 61%, 84%)
CMYK	cmyk(23%, 0%, 60.6%, 16.5%)
CIE-LAB	lab(79.68, -35.54, 57.12)
CIE-LCH	lch(79.68, 67.28, 121.89°)
OKLab	oklab(81.27% -0.1007 0.1321)
OKLCH	oklch(81.27% 0.166 127.3)
XYZ	xyz(40.7043, 56.1204, 17.0736)
Luminance	0.5612 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D554 #8554D5

analogous

#D5C554 #A4D554 #63D554

triadic

#A4D554 #54A4D5 #D554A4

tetradic

#A4D554 #54D5C5 #8554D5 #D55463

square

#A4D554 #54D5C5 #8554D5 #D55463

split-complementary

#A4D554 #5463D5 #C554D5

monochromatic

#648C22 #87BD2E #A4D554 #BEE185 #D8EDB6

Accessibility & contrast

On white

1.72

#A4D554 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#A4D554 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D554

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D554	#FFFFFF	#000000	##000000
##A4D554	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC845

Deuteranopia (green-blind)

#D8C55D

Tritanopia (blue-blind)

#A9CCBA

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a4d554;
/* rgb */ color: rgb(164, 213, 84);
/* oklch */ color: oklch(81.3% 0.166 127.3);

Tailwind

colors: {
  custom: {
    50: '#c2e289',
    500: '#a4d554',
    950: '#000000',
  },
}

SCSS

$custom: #a4d554;
$custom-light: #c2e289;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d554",
  "rgb": {
    "r": 164,
    "g": 213,
    "b": 84
  },
  "hsl": {
    "h": 82.791,
    "s": 60.563,
    "l": 58.235
  },
  "oklch": {
    "l": 0.81269,
    "c": 0.16607,
    "h": 127.3
  },
  "luminance": 0.56121
}

Semantic roles & 50–950 ramp

primary

#A4D554

secondary

#5C3B92

accent

#44E481

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A4D554

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

Preview Lab → · Contrast checker → · Palette generator →