#ACD339#ACD339

#ACD339 is a light, vivid yellow-green. Relative luminance 0.557; 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	#ACD339
RGB	rgb(172, 211, 57)
HSL	hsl(75, 64%, 53%)
HSV	hsv(75, 73%, 83%)
CMYK	cmyk(18.5%, 0%, 73%, 17.3%)
CIE-LAB	lab(79.42, -33.34, 67.44)
CIE-LCH	lch(79.42, 75.23, 116.31°)
OKLab	oklab(81.12% -0.0974 0.1499)
OKLCH	oklch(81.12% 0.179 123)
XYZ	xyz(41.0466, 55.6544, 12.4500)
Luminance	0.5565 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD339 #6039D3

analogous

#D3AD39 #ACD339 #5FD339

triadic

#ACD339 #39ACD3 #D339AC

tetradic

#ACD339 #39D3AD #6039D3 #D3395F

square

#ACD339 #39D3AD #6039D3 #D3395F

split-complementary

#ACD339 #395FD3 #AD39D3

monochromatic

#60771A #88A926 #ACD339 #C1DE6B #D6E99D

Accessibility & contrast

On white

1.73

#ACD339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#ACD339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD339

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD339	#FFFFFF	#000000	##000000
##ACD339	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)

#DFC61A

Deuteranopia (green-blind)

#DAC547

Tritanopia (blue-blind)

#B5C8B5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #acd339;
/* rgb */ color: rgb(172, 211, 57);
/* oklch */ color: oklch(81.1% 0.179 123.0);

Tailwind

colors: {
  custom: {
    50: '#c8e07a',
    500: '#acd339',
    950: '#000000',
  },
}

SCSS

$custom: #acd339;
$custom-light: #c8e07a;
$custom-dark: #000000;

JSON

{
  "hex": "#acd339",
  "rgb": {
    "r": 172,
    "g": 211,
    "b": 57
  },
  "hsl": {
    "h": 75.195,
    "s": 63.636,
    "l": 52.549
  },
  "oklch": {
    "l": 0.8112,
    "c": 0.17877,
    "h": 123
  },
  "luminance": 0.55655
}

Semantic roles & 50–950 ramp

primary

#ACD339

secondary

#45317F

accent

#41E76B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ACD339

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

Preview Lab → · Contrast checker → · Palette generator →