#A4F940#A4F940

#A4F940 is a very light, highly saturated yellow-green. Relative luminance 0.760; OKLCH L 89.5% C 0.223 H 131.6°. Best body text is #000000 at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#A4F940
RGB	rgb(164, 249, 64)
HSL	hsl(88, 94%, 61%)
HSV	hsv(88, 74%, 98%)
CMYK	cmyk(34.1%, 0%, 74.3%, 2.4%)
CIE-LAB	lab(89.86, -52.39, 75.08)
CIE-LCH	lch(89.86, 91.55, 124.91°)
OKLab	oklab(89.5% -0.1483 0.1672)
OKLCH	oklch(89.5% 0.223 131.6)
XYZ	xyz(50.1104, 76.0121, 16.8810)
Luminance	0.7601 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4F940 #9540F9

analogous

#F9F240 #A4F940 #48F940

triadic

#A4F940 #40A4F9 #F940A4

tetradic

#A4F940 #40F9F2 #9540F9 #F94048

square

#A4F940 #40F9F2 #9540F9 #F94048

split-complementary

#A4F940 #4048F9 #F240F9

monochromatic

#67B906 #87F408 #A4F940 #C0FB7B #DDFDB7

Accessibility & contrast

On white

1.30

#A4F940 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.20

#A4F940 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4F940

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4F940	#FFFFFF	#000000	##000000
##A4F940	1.00	1.30	16.20	16.20
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.20	21.00	1.00	1.00
##000000	16.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE614

Deuteranopia (green-blind)

#F8E053

Tritanopia (blue-blind)

#A7EFD6

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #a4f940;
/* rgb */ color: rgb(164, 249, 64);
/* oklch */ color: oklch(89.5% 0.223 131.6);

Tailwind

colors: {
  custom: {
    50: '#c5fc81',
    500: '#a4f940',
    950: '#000000',
  },
}

SCSS

$custom: #a4f940;
$custom-light: #c5fc81;
$custom-dark: #000000;

JSON

{
  "hex": "#a4f940",
  "rgb": {
    "r": 164,
    "g": 249,
    "b": 64
  },
  "hsl": {
    "h": 87.568,
    "s": 93.909,
    "l": 61.373
  },
  "oklch": {
    "l": 0.89502,
    "c": 0.22348,
    "h": 131.6
  },
  "luminance": 0.76014
}

Semantic roles & 50–950 ramp

primary

#A4F940

secondary

#6926B7

accent

#00E669

background

#FEFFFB

surface

#FAFFF2

border

#D3D7CC

text

#13170B

muted

#83857E

Preview Lab

Preview with #A4F940

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

Preview Lab → · Contrast checker → · Palette generator →