#A4C63F#A4C63F

#A4C63F is a light, vivid yellow-green. Relative luminance 0.486; OKLCH L 77.6% C 0.163 H 122.5°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#A4C63F
RGB	rgb(164, 198, 63)
HSL	hsl(75, 54%, 51%)
HSV	hsv(75, 68%, 78%)
CMYK	cmyk(17.2%, 0%, 68.2%, 22.4%)
CIE-LAB	lab(75.23, -30.11, 60.94)
CIE-LCH	lch(75.23, 67.98, 116.30°)
OKLab	oklab(77.61% -0.0876 0.1374)
OKLCH	oklch(77.61% 0.163 122.5)
XYZ	xyz(36.4016, 48.6394, 12.1723)
Luminance	0.4864 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4C63F #613FC6

analogous

#C6A43F #A4C63F #60C63F

triadic

#A4C63F #3FA4C6 #C63FA4

tetradic

#A4C63F #3FC6A4 #613FC6 #C63F60

square

#A4C63F #3FC6A4 #613FC6 #C63F60

split-complementary

#A4C63F #3F60C6 #A43FC6

monochromatic

#586B20 #7F9A2E #A4C63F #BAD46E #D1E29D

Accessibility & contrast

On white

1.96

#A4C63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#A4C63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C63F

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4C63F	#FFFFFF	#000000	##000000
##A4C63F	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA2B

Deuteranopia (green-blind)

#CDB94A

Tritanopia (blue-blind)

#ACBCAB

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a4c63f;
/* rgb */ color: rgb(164, 198, 63);
/* oklch */ color: oklch(77.6% 0.163 122.5);

Tailwind

colors: {
  custom: {
    50: '#c2d77c',
    500: '#a4c63f',
    950: '#000000',
  },
}

SCSS

$custom: #a4c63f;
$custom-light: #c2d77c;
$custom-dark: #000000;

JSON

{
  "hex": "#a4c63f",
  "rgb": {
    "r": 164,
    "g": 198,
    "b": 63
  },
  "hsl": {
    "h": 75.111,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.77614,
    "c": 0.16289,
    "h": 122.5
  },
  "luminance": 0.4864
}

Semantic roles & 50–950 ramp

primary

#A4C63F

secondary

#A293CE

accent

#4ADE6F

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A4C63F

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

Preview Lab → · Contrast checker → · Palette generator →