#A4CF3F#A4CF3F

#A4CF3F is a light, vivid yellow-green. Relative luminance 0.529; OKLCH L 79.7% C 0.174 H 124.8°. Best body text is #000000 at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#A4CF3F
RGB	rgb(164, 207, 63)
HSL	hsl(78, 60%, 53%)
HSV	hsv(78, 70%, 81%)
CMYK	cmyk(20.8%, 0%, 69.6%, 18.8%)
CIE-LAB	lab(77.80, -34.30, 63.55)
CIE-LCH	lch(77.80, 72.22, 118.36°)
OKLab	oklab(79.7% -0.0991 0.1429)
OKLCH	oklch(79.7% 0.174 124.8)
XYZ	xyz(38.5202, 52.8766, 12.8785)
Luminance	0.5288 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CF3F #6A3FCF

analogous

#CFB23F #A4CF3F #5CCF3F

triadic

#A4CF3F #3FA4CF #CF3FA4

tetradic

#A4CF3F #3FCFB2 #6A3FCF #CF3F5C

square

#A4CF3F #3FCFB2 #6A3FCF #CF3F5C

split-complementary

#A4CF3F #3F5CCF #B23FCF

monochromatic

#5C761E #82A72A #A4CF3F #BBDB70 #D2E7A1

Accessibility & contrast

On white

1.81

#A4CF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.58

#A4CF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CF3F

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CF3F	#FFFFFF	#000000	##000000
##A4CF3F	1.00	1.81	11.58	11.58
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.58	21.00	1.00	1.00
##000000	11.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC228

Deuteranopia (green-blind)

#D5C04B

Tritanopia (blue-blind)

#ABC5B3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a4cf3f;
/* rgb */ color: rgb(164, 207, 63);
/* oklch */ color: oklch(79.7% 0.174 124.8);

Tailwind

colors: {
  custom: {
    50: '#c3dd7d',
    500: '#a4cf3f',
    950: '#000000',
  },
}

SCSS

$custom: #a4cf3f;
$custom-light: #c3dd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4cf3f",
  "rgb": {
    "r": 164,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 77.917,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.79696,
    "c": 0.17386,
    "h": 124.8
  },
  "luminance": 0.52877
}

Semantic roles & 50–950 ramp

primary

#A4CF3F

secondary

#4A347F

accent

#45E374

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4CF3F

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

Preview Lab → · Contrast checker → · Palette generator →