#ACD451#ACD451

#ACD451 is a light, vivid yellow-green. Relative luminance 0.565; OKLCH L 81.5% C 0.164 H 124.4°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#ACD451
RGB	rgb(172, 212, 81)
HSL	hsl(78, 60%, 57%)
HSV	hsv(78, 62%, 83%)
CMYK	cmyk(18.9%, 0%, 61.8%, 16.9%)
CIE-LAB	lab(79.87, -32.27, 58.74)
CIE-LCH	lch(79.87, 67.02, 118.78°)
OKLab	oklab(81.54% -0.0924 0.135)
OKLCH	oklch(81.54% 0.164 124.4)
XYZ	xyz(42.0422, 56.4514, 16.4643)
Luminance	0.5645 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD451 #7951D4

analogous

#D4BB51 #ACD451 #6AD451

triadic

#ACD451 #51ACD4 #D451AC

tetradic

#ACD451 #51D4BB #7951D4 #D4516A

square

#ACD451 #51D4BB #7951D4 #D4516A

split-complementary

#ACD451 #516AD4 #BB51D4

monochromatic

#698922 #8FBA2E #ACD451 #C3E082 #DBECB3

Accessibility & contrast

On white

1.71

#ACD451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.29

#ACD451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD451

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD451	#FFFFFF	#000000	##000000
##ACD451	1.00	1.71	12.29	12.29
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.29	21.00	1.00	1.00
##000000	12.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC741

Deuteranopia (green-blind)

#DAC65A

Tritanopia (blue-blind)

#B3CAB8

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #acd451;
/* rgb */ color: rgb(172, 212, 81);
/* oklch */ color: oklch(81.5% 0.164 124.4);

Tailwind

colors: {
  custom: {
    50: '#c8e187',
    500: '#acd451',
    950: '#000000',
  },
}

SCSS

$custom: #acd451;
$custom-light: #c8e187;
$custom-dark: #000000;

JSON

{
  "hex": "#acd451",
  "rgb": {
    "r": 172,
    "g": 212,
    "b": 81
  },
  "hsl": {
    "h": 78.321,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.81541,
    "c": 0.16359,
    "h": 124.4
  },
  "luminance": 0.56452
}

Semantic roles & 50–950 ramp

primary

#ACD451

secondary

#543A8F

accent

#44E475

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #ACD451

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

Preview Lab → · Contrast checker → · Palette generator →