#ACD937#ACD937

#ACD937 is a very light, vivid yellow-green. Relative luminance 0.587; OKLCH L 82.5% C 0.187 H 124.3°. Best body text is #000000 at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#ACD937
RGB	rgb(172, 217, 55)
HSL	hsl(77, 68%, 53%)
HSV	hsv(77, 75%, 85%)
CMYK	cmyk(20.7%, 0%, 74.7%, 14.9%)
CIE-LAB	lab(81.11, -36.19, 69.72)
CIE-LCH	lch(81.11, 78.55, 117.43°)
OKLab	oklab(82.49% -0.1054 0.1544)
OKLCH	oklch(82.49% 0.187 124.3)
XYZ	xyz(42.5161, 58.6718, 12.6986)
Luminance	0.5867 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD937 #6437D9

analogous

#D9B537 #ACD937 #5BD937

triadic

#ACD937 #37ACD9 #D937AC

tetradic

#ACD937 #37D9B5 #6437D9 #D9375B

square

#ACD937 #37D9B5 #6437D9 #D9375B

split-complementary

#ACD937 #375BD9 #B537D9

monochromatic

#617E18 #89B122 #ACD937 #C1E36A #D7ED9E

Accessibility & contrast

On white

1.65

#ACD937 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.73

#ACD937 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD937

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD937	#FFFFFF	#000000	##000000
##ACD937	1.00	1.65	12.73	12.73
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.73	21.00	1.00	1.00
##000000	12.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB10

Deuteranopia (green-blind)

#DFC946

Tritanopia (blue-blind)

#B4CEBA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #acd937;
/* rgb */ color: rgb(172, 217, 55);
/* oklch */ color: oklch(82.5% 0.187 124.3);

Tailwind

colors: {
  custom: {
    50: '#c9e57a',
    500: '#acd937',
    950: '#000000',
  },
}

SCSS

$custom: #acd937;
$custom-light: #c9e57a;
$custom-dark: #000000;

JSON

{
  "hex": "#acd937",
  "rgb": {
    "r": 172,
    "g": 217,
    "b": 55
  },
  "hsl": {
    "h": 76.667,
    "s": 68.067,
    "l": 53.333
  },
  "oklch": {
    "l": 0.82487,
    "c": 0.18691,
    "h": 124.3
  },
  "luminance": 0.58672
}

Semantic roles & 50–950 ramp

primary

#ACD937

secondary

#472F85

accent

#3DEB6D

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ACD937

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

Preview Lab → · Contrast checker → · Palette generator →