#A3CF3E#A3CF3E

#A3CF3E is a light, vivid yellow-green. Relative luminance 0.528; OKLCH L 79.6% C 0.175 H 125.0°. Best body text is #000000 at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#A3CF3E
RGB	rgb(163, 207, 62)
HSL	hsl(78, 60%, 53%)
HSV	hsv(78, 70%, 81%)
CMYK	cmyk(21.3%, 0%, 70%, 18.8%)
CIE-LAB	lab(77.73, -34.75, 63.83)
CIE-LCH	lch(77.73, 72.68, 118.57°)
OKLab	oklab(79.62% -0.1004 0.1433)
OKLCH	oklch(79.62% 0.175 125)
XYZ	xyz(38.2869, 52.7595, 12.7230)
Luminance	0.5276 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CF3E #6A3ECF

analogous

#CFB33E #A3CF3E #5ACF3E

triadic

#A3CF3E #3EA3CF #CF3EA3

tetradic

#A3CF3E #3ECFB3 #6A3ECF #CF3E5A

square

#A3CF3E #3ECFB3 #6A3ECF #CF3E5A

split-complementary

#A3CF3E #3E5ACF #B33ECF

monochromatic

#5B751D #80A629 #A3CF3E #BADB6F #D2E7A0

Accessibility & contrast

On white

1.82

#A3CF3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.55

#A3CF3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CF3E

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CF3E	#FFFFFF	#000000	##000000
##A3CF3E	1.00	1.82	11.55	11.55
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.55	21.00	1.00	1.00
##000000	11.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC226

Deuteranopia (green-blind)

#D4C04A

Tritanopia (blue-blind)

#AAC5B2

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a3cf3e;
/* rgb */ color: rgb(163, 207, 62);
/* oklch */ color: oklch(79.6% 0.175 125.0);

Tailwind

colors: {
  custom: {
    50: '#c2dd7c',
    500: '#a3cf3e',
    950: '#000000',
  },
}

SCSS

$custom: #a3cf3e;
$custom-light: #c2dd7c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cf3e",
  "rgb": {
    "r": 163,
    "g": 207,
    "b": 62
  },
  "hsl": {
    "h": 78.207,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.79621,
    "c": 0.17495,
    "h": 125
  },
  "luminance": 0.5276
}

Semantic roles & 50–950 ramp

primary

#A3CF3E

secondary

#4A337E

accent

#44E375

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A3CF3E

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

Preview Lab → · Contrast checker → · Palette generator →