#ACD338#ACD338

#ACD338 is a light, vivid yellow-green. Relative luminance 0.556; OKLCH L 81.1% C 0.179 H 123.0°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#ACD338
RGB	rgb(172, 211, 56)
HSL	hsl(75, 64%, 52%)
HSV	hsv(75, 73%, 83%)
CMYK	cmyk(18.5%, 0%, 73.5%, 17.3%)
CIE-LAB	lab(79.41, -33.40, 67.77)
CIE-LCH	lch(79.41, 75.55, 116.23°)
OKLab	oklab(81.11% -0.0976 0.1504)
OKLCH	oklch(81.11% 0.179 123)
XYZ	xyz(41.0219, 55.6445, 12.3199)
Luminance	0.5565 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD338 #5F38D3

analogous

#D3AD38 #ACD338 #5ED338

triadic

#ACD338 #38ACD3 #D338AC

tetradic

#ACD338 #38D3AD #5F38D3 #D3385E

square

#ACD338 #38D3AD #5F38D3 #D3385E

split-complementary

#ACD338 #385ED3 #AD38D3

monochromatic

#5F761A #88A925 #ACD338 #C1DE6A #D6E99C

Accessibility & contrast

On white

1.73

#ACD338 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#ACD338 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD338

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD338	#FFFFFF	#000000	##000000
##ACD338	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)

#DFC617

Deuteranopia (green-blind)

#DAC546

Tritanopia (blue-blind)

#B5C8B5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #acd338;
/* rgb */ color: rgb(172, 211, 56);
/* oklch */ color: oklch(81.1% 0.179 123.0);

Tailwind

colors: {
  custom: {
    50: '#c9e079',
    500: '#acd338',
    950: '#000000',
  },
}

SCSS

$custom: #acd338;
$custom-light: #c9e079;
$custom-dark: #000000;

JSON

{
  "hex": "#acd338",
  "rgb": {
    "r": 172,
    "g": 211,
    "b": 56
  },
  "hsl": {
    "h": 75.097,
    "s": 63.786,
    "l": 52.353
  },
  "oklch": {
    "l": 0.81114,
    "c": 0.17934,
    "h": 123
  },
  "luminance": 0.55645
}

Semantic roles & 50–950 ramp

primary

#ACD338

secondary

#44307F

accent

#41E76B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ACD338

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

Preview Lab → · Contrast checker → · Palette generator →