#A4C63C#A4C63C

#A4C63C is a light, vivid yellow-green. Relative luminance 0.486; OKLCH L 77.6% C 0.165 H 122.4°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#A4C63C
RGB	rgb(164, 198, 60)
HSL	hsl(75, 55%, 51%)
HSV	hsv(75, 70%, 78%)
CMYK	cmyk(17.2%, 0%, 69.7%, 22.4%)
CIE-LAB	lab(75.21, -30.30, 62.05)
CIE-LCH	lch(75.21, 69.05, 116.02°)
OKLab	oklab(77.59% -0.0883 0.1392)
OKLCH	oklch(77.59% 0.165 122.4)
XYZ	xyz(36.3200, 48.6068, 11.7427)
Luminance	0.4861 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4C63C #5E3CC6

analogous

#C6A33C #A4C63C #5FC63C

triadic

#A4C63C #3CA4C6 #C63CA4

tetradic

#A4C63C #3CC6A3 #5E3CC6 #C63C5F

square

#A4C63C #3CC6A3 #5E3CC6 #C63C5F

split-complementary

#A4C63C #3C5FC6 #A33CC6

monochromatic

#57691F #7E982D #A4C63C #BAD46B #D0E29B

Accessibility & contrast

On white

1.96

#A4C63C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#A4C63C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C63C

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4C63C	#FFFFFF	#000000	##000000
##A4C63C	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA25

Deuteranopia (green-blind)

#CDB947

Tritanopia (blue-blind)

#ACBCAB

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a4c63c;
/* rgb */ color: rgb(164, 198, 60);
/* oklch */ color: oklch(77.6% 0.165 122.4);

Tailwind

colors: {
  custom: {
    50: '#c2d77a',
    500: '#a4c63c',
    950: '#000000',
  },
}

SCSS

$custom: #a4c63c;
$custom-light: #c2d77a;
$custom-dark: #000000;

JSON

{
  "hex": "#a4c63c",
  "rgb": {
    "r": 164,
    "g": 198,
    "b": 60
  },
  "hsl": {
    "h": 74.783,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.77591,
    "c": 0.1649,
    "h": 122.4
  },
  "luminance": 0.48607
}

Semantic roles & 50–950 ramp

primary

#A4C63C

secondary

#9F90CE

accent

#4ADE6E

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A4C63C

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

Preview Lab → · Contrast checker → · Palette generator →