#A4CA36#A4CA36

#A4CA36 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.5% C 0.173 H 123.2°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#A4CA36
RGB	rgb(164, 202, 54)
HSL	hsl(75, 58%, 50%)
HSV	hsv(75, 73%, 79%)
CMYK	cmyk(18.8%, 0%, 73.3%, 20.8%)
CIE-LAB	lab(76.31, -32.50, 65.28)
CIE-LCH	lch(76.31, 72.92, 116.47°)
OKLab	oklab(78.47% -0.0949 0.1451)
OKLCH	oklch(78.47% 0.173 123.2)
XYZ	xyz(37.0967, 50.3997, 11.2631)
Luminance	0.5040 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CA36 #5C36CA

analogous

#CAA636 #A4CA36 #5ACA36

triadic

#A4CA36 #36A4CA #CA36A4

tetradic

#A4CA36 #36CAA6 #5C36CA #CA365A

square

#A4CA36 #36CAA6 #5C36CA #CA365A

split-complementary

#A4CA36 #365ACA #A636CA

monochromatic

#566A1C #7D9A29 #A4CA36 #BAD766 #D0E497

Accessibility & contrast

On white

1.90

#A4CA36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#A4CA36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CA36

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CA36	#FFFFFF	#000000	##000000
##A4CA36	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD18

Deuteranopia (green-blind)

#D1BC43

Tritanopia (blue-blind)

#ACC0AE

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a4ca36;
/* rgb */ color: rgb(164, 202, 54);
/* oklch */ color: oklch(78.5% 0.173 123.2);

Tailwind

colors: {
  custom: {
    50: '#c3da77',
    500: '#a4ca36',
    950: '#000000',
  },
}

SCSS

$custom: #a4ca36;
$custom-light: #c3da77;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ca36",
  "rgb": {
    "r": 164,
    "g": 202,
    "b": 54
  },
  "hsl": {
    "h": 75.405,
    "s": 58.268,
    "l": 50.196
  },
  "oklch": {
    "l": 0.78474,
    "c": 0.17336,
    "h": 123.2
  },
  "luminance": 0.504
}

Semantic roles & 50–950 ramp

primary

#A4CA36

secondary

#423174

accent

#46E16E

background

#FDFEFB

surface

#F9FBF1

border

#D2D4CB

text

#131409

muted

#82837D

Preview Lab

Preview with #A4CA36

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

Preview Lab → · Contrast checker → · Palette generator →