#A4CC33#A4CC33

#A4CC33 is a light, vivid yellow-green. Relative luminance 0.513; OKLCH L 78.9% C 0.177 H 123.6°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#A4CC33
RGB	rgb(164, 204, 51)
HSL	hsl(76, 60%, 50%)
HSV	hsv(76, 75%, 80%)
CMYK	cmyk(19.6%, 0%, 75%, 20%)
CIE-LAB	lab(76.87, -33.58, 66.80)
CIE-LCH	lch(76.87, 74.77, 116.69°)
OKLab	oklab(78.92% -0.0981 0.1478)
OKLCH	oklch(78.92% 0.177 123.6)
XYZ	xyz(37.5007, 51.3170, 11.0608)
Luminance	0.5132 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CC33 #5B33CC

analogous

#CCA733 #A4CC33 #58CC33

triadic

#A4CC33 #33A4CC #CC33A4

tetradic

#A4CC33 #33CCA7 #5B33CC #CC3358

square

#A4CC33 #33CCA7 #5B33CC #CC3358

split-complementary

#A4CC33 #3358CC #A733CC

monochromatic

#556A1B #7D9B27 #A4CC33 #BAD864 #D0E495

Accessibility & contrast

On white

1.86

#A4CC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#A4CC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CC33

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CC33	#FFFFFF	#000000	##000000
##A4CC33	1.00	1.86	11.26	11.26
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.26	21.00	1.00	1.00
##000000	11.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF0E

Deuteranopia (green-blind)

#D3BD41

Tritanopia (blue-blind)

#ACC2AF

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #a4cc33;
/* rgb */ color: rgb(164, 204, 51);
/* oklch */ color: oklch(78.9% 0.177 123.6);

Tailwind

colors: {
  custom: {
    50: '#c3db76',
    500: '#a4cc33',
    950: '#000000',
  },
}

SCSS

$custom: #a4cc33;
$custom-light: #c3db76;
$custom-dark: #000000;

JSON

{
  "hex": "#a4cc33",
  "rgb": {
    "r": 164,
    "g": 204,
    "b": 51
  },
  "hsl": {
    "h": 75.686,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.78919,
    "c": 0.1774,
    "h": 123.6
  },
  "luminance": 0.51317
}

Semantic roles & 50–950 ramp

primary

#A4CC33

secondary

#412F74

accent

#45E36E

background

#FDFEFB

surface

#F9FBF1

border

#D2D4CB

text

#131509

muted

#82847D

Preview Lab

Preview with #A4CC33

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

Preview Lab → · Contrast checker → · Palette generator →