#ACD63F#ACD63F

#ACD63F is a light, vivid yellow-green. Relative luminance 0.572; OKLCH L 81.8% C 0.179 H 123.9°. Best body text is #000000 at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#ACD63F
RGB	rgb(172, 214, 63)
HSL	hsl(77, 65%, 54%)
HSV	hsv(77, 71%, 84%)
CMYK	cmyk(19.6%, 0%, 70.6%, 16.1%)
CIE-LAB	lab(80.30, -34.40, 66.22)
CIE-LCH	lch(80.30, 74.62, 117.45°)
OKLab	oklab(81.85% -0.0998 0.1483)
OKLCH	oklch(81.85% 0.179 123.9)
XYZ	xyz(41.9574, 57.2223, 13.5362)
Luminance	0.5722 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD63F #693FD6

analogous

#D6B53F #ACD63F #61D63F

triadic

#ACD63F #3FACD6 #D63FAC

tetradic

#ACD63F #3FD6B5 #693FD6 #D63F61

square

#ACD63F #3FD6B5 #693FD6 #D63F61

split-complementary

#ACD63F #3F61D6 #B53FD6

monochromatic

#647F1B #8BB226 #ACD63F #C2E171 #D8ECA4

Accessibility & contrast

On white

1.69

#ACD63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.44

#ACD63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD63F

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD63F	#FFFFFF	#000000	##000000
##ACD63F	1.00	1.69	12.44	12.44
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.44	21.00	1.00	1.00
##000000	12.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C925

Deuteranopia (green-blind)

#DCC74C

Tritanopia (blue-blind)

#B4CCB8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #acd63f;
/* rgb */ color: rgb(172, 214, 63);
/* oklch */ color: oklch(81.8% 0.179 123.9);

Tailwind

colors: {
  custom: {
    50: '#c8e27d',
    500: '#acd63f',
    950: '#000000',
  },
}

SCSS

$custom: #acd63f;
$custom-light: #c8e27d;
$custom-dark: #000000;

JSON

{
  "hex": "#acd63f",
  "rgb": {
    "r": 172,
    "g": 214,
    "b": 63
  },
  "hsl": {
    "h": 76.689,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.81849,
    "c": 0.17874,
    "h": 123.9
  },
  "luminance": 0.57223
}

Semantic roles & 50–950 ramp

primary

#ACD63F

secondary

#4A3387

accent

#40E86F

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ACD63F

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

Preview Lab → · Contrast checker → · Palette generator →