#ACDF51#ACDF51

#ACDF51 is a very light, vivid yellow-green. Relative luminance 0.621; OKLCH L 84.1% C 0.177 H 126.8°. Best body text is #000000 at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#ACDF51
RGB	rgb(172, 223, 81)
HSL	hsl(82, 69%, 60%)
HSV	hsv(82, 64%, 87%)
CMYK	cmyk(22.9%, 0%, 63.7%, 12.5%)
CIE-LAB	lab(82.99, -37.30, 62.11)
CIE-LCH	lch(82.99, 72.45, 120.99°)
OKLab	oklab(84.06% -0.1063 0.1421)
OKLCH	oklch(84.06% 0.177 126.8)
XYZ	xyz(44.8862, 62.1394, 17.4123)
Luminance	0.6214 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACDF51 #8451DF

analogous

#DFCB51 #ACDF51 #65DF51

triadic

#ACDF51 #51ACDF #DF51AC

tetradic

#ACDF51 #51DFCB #8451DF #DF5165

square

#ACDF51 #51DFCB #8451DF #DF5165

split-complementary

#ACDF51 #5165DF #CB51DF

monochromatic

#6C991C #91CD26 #ACDF51 #C5E985 #DDF2B8

Accessibility & contrast

On white

1.56

#ACDF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.43

#ACDF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACDF51

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACDF51	#FFFFFF	#000000	##000000
##ACDF51	1.00	1.56	13.43	13.43
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.43	21.00	1.00	1.00
##000000	13.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD13F

Deuteranopia (green-blind)

#E3CE5C

Tritanopia (blue-blind)

#B2D5C2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #acdf51;
/* rgb */ color: rgb(172, 223, 81);
/* oklch */ color: oklch(84.1% 0.177 126.8);

Tailwind

colors: {
  custom: {
    50: '#c8e988',
    500: '#acdf51',
    950: '#000000',
  },
}

SCSS

$custom: #acdf51;
$custom-light: #c8e988;
$custom-dark: #000000;

JSON

{
  "hex": "#acdf51",
  "rgb": {
    "r": 172,
    "g": 223,
    "b": 81
  },
  "hsl": {
    "h": 81.549,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.84061,
    "c": 0.17747,
    "h": 126.8
  },
  "luminance": 0.6214
}

Semantic roles & 50–950 ramp

primary

#ACDF51

secondary

#5C379D

accent

#3CEC7B

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #ACDF51

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

Preview Lab → · Contrast checker → · Palette generator →