#A4CF3A#A4CF3A

#A4CF3A is a light, vivid yellow-green. Relative luminance 0.528; OKLCH L 79.7% C 0.177 H 124.5°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#A4CF3A
RGB	rgb(164, 207, 58)
HSL	hsl(77, 61%, 52%)
HSV	hsv(77, 72%, 81%)
CMYK	cmyk(20.8%, 0%, 72%, 18.8%)
CIE-LAB	lab(77.77, -34.60, 65.32)
CIE-LCH	lch(77.77, 73.91, 117.91°)
OKLab	oklab(79.66% -0.1003 0.1458)
OKLCH	oklch(79.66% 0.177 124.5)
XYZ	xyz(38.3867, 52.8233, 12.1757)
Luminance	0.5282 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CF3A #653ACF

analogous

#CFAF3A #A4CF3A #5ACF3A

triadic

#A4CF3A #3AA4CF #CF3AA4

tetradic

#A4CF3A #3ACFAF #653ACF #CF3A5A

square

#A4CF3A #3ACFAF #653ACF #CF3A5A

split-complementary

#A4CF3A #3A5ACF #AF3ACF

monochromatic

#5A731C #80A428 #A4CF3A #BBDB6B #D1E79C

Accessibility & contrast

On white

1.82

#A4CF3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#A4CF3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CF3A

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CF3A	#FFFFFF	#000000	##000000
##A4CF3A	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC21E

Deuteranopia (green-blind)

#D5C047

Tritanopia (blue-blind)

#ACC5B2

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a4cf3a;
/* rgb */ color: rgb(164, 207, 58);
/* oklch */ color: oklch(79.7% 0.177 124.5);

Tailwind

colors: {
  custom: {
    50: '#c3dd7a',
    500: '#a4cf3a',
    950: '#000000',
  },
}

SCSS

$custom: #a4cf3a;
$custom-light: #c3dd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#a4cf3a",
  "rgb": {
    "r": 164,
    "g": 207,
    "b": 58
  },
  "hsl": {
    "h": 77.315,
    "s": 60.816,
    "l": 51.961
  },
  "oklch": {
    "l": 0.7966,
    "c": 0.17698,
    "h": 124.5
  },
  "luminance": 0.52824
}

Semantic roles & 50–950 ramp

primary

#A4CF3A

secondary

#47327B

accent

#44E472

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4CF3A

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

Preview Lab → · Contrast checker → · Palette generator →