#A4CA3F#A4CA3F

#A4CA3F is a light, vivid yellow-green. Relative luminance 0.505; OKLCH L 78.5% C 0.168 H 123.6°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#A4CA3F
RGB	rgb(164, 202, 63)
HSL	hsl(76, 57%, 52%)
HSV	hsv(76, 69%, 79%)
CMYK	cmyk(18.8%, 0%, 68.8%, 20.8%)
CIE-LAB	lab(76.37, -31.99, 62.11)
CIE-LCH	lch(76.37, 69.86, 117.25°)
OKLab	oklab(78.54% -0.0927 0.1398)
OKLCH	oklch(78.54% 0.168 123.6)
XYZ	xyz(37.3279, 50.4922, 12.4811)
Luminance	0.5049 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4CA3F #653FCA

analogous

#CAAB3F #A4CA3F #5FCA3F

triadic

#A4CA3F #3FA4CA #CA3FA4

tetradic

#A4CA3F #3FCAAB #653FCA #CA3F5F

square

#A4CA3F #3FCAAB #653FCA #CA3F5F

split-complementary

#A4CA3F #3F5FCA #AB3FCA

monochromatic

#5A701F #80A02C #A4CA3F #BBD76F #D1E49F

Accessibility & contrast

On white

1.89

#A4CA3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#A4CA3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4CA3F

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4CA3F	#FFFFFF	#000000	##000000
##A4CA3F	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD29

Deuteranopia (green-blind)

#D0BC4A

Tritanopia (blue-blind)

#ACC0AE

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a4ca3f;
/* rgb */ color: rgb(164, 202, 63);
/* oklch */ color: oklch(78.5% 0.168 123.6);

Tailwind

colors: {
  custom: {
    50: '#c2da7c',
    500: '#a4ca3f',
    950: '#000000',
  },
}

SCSS

$custom: #a4ca3f;
$custom-light: #c2da7c;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ca3f",
  "rgb": {
    "r": 164,
    "g": 202,
    "b": 63
  },
  "hsl": {
    "h": 76.403,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.78538,
    "c": 0.16777,
    "h": 123.6
  },
  "luminance": 0.50492
}

Semantic roles & 50–950 ramp

primary

#A4CA3F

secondary

#473479

accent

#48E071

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13140A

muted

#82837D

Preview Lab

Preview with #A4CA3F

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

Preview Lab → · Contrast checker → · Palette generator →