#A4CC37#A4CC37

#A4CC37 is a light, vivid yellow-green. Relative luminance 0.514; OKLCH L 78.9% C 0.175 H 123.7°. Best body text is #000000 at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#A4CC37
RGB	rgb(164, 204, 55)
HSL	hsl(76, 59%, 51%)
HSV	hsv(76, 73%, 80%)
CMYK	cmyk(19.6%, 0%, 73%, 20%)
CIE-LAB	lab(76.89, -33.38, 65.50)
CIE-LCH	lch(76.89, 73.51, 117.00°)
OKLab	oklab(78.94% -0.0972 0.1457)
OKLCH	oklch(78.94% 0.175 123.7)
XYZ	xyz(37.5927, 51.3538, 11.5455)
Luminance	0.5135 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CC37 #5F37CC

analogous

#CCA937 #A4CC37 #59CC37

triadic

#A4CC37 #37A4CC #CC37A4

tetradic

#A4CC37 #37CCA9 #5F37CC #CC3759

square

#A4CC37 #37CCA9 #5F37CC #CC3759

split-complementary

#A4CC37 #3759CC #A937CC

monochromatic

#576D1C #7E9E28 #A4CC37 #BAD868 #D0E599

Accessibility & contrast

On white

1.86

#A4CC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.27

#A4CC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CC37

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CC37	#FFFFFF	#000000	##000000
##A4CC37	1.00	1.86	11.27	11.27
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.27	21.00	1.00	1.00
##000000	11.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF19

Deuteranopia (green-blind)

#D2BD44

Tritanopia (blue-blind)

#ACC2AF

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #a4cc37;
/* rgb */ color: rgb(164, 204, 55);
/* oklch */ color: oklch(78.9% 0.175 123.7);

Tailwind

colors: {
  custom: {
    50: '#c3db78',
    500: '#a4cc37',
    950: '#000000',
  },
}

SCSS

$custom: #a4cc37;
$custom-light: #c3db78;
$custom-dark: #000000;

JSON

{
  "hex": "#a4cc37",
  "rgb": {
    "r": 164,
    "g": 204,
    "b": 55
  },
  "hsl": {
    "h": 76.107,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.78944,
    "c": 0.17516,
    "h": 123.7
  },
  "luminance": 0.51354
}

Semantic roles & 50–950 ramp

primary

#A4CC37

secondary

#443176

accent

#45E36F

background

#FDFEFB

surface

#F9FBF1

border

#D2D4CB

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4CC37

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

Preview Lab → · Contrast checker → · Palette generator →