#A4F166#A4F166

#A4F166 is a very light, vivid yellow-green. Relative luminance 0.718; OKLCH L 88.0% C 0.188 H 133.3°. Best body text is #000000 at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#A4F166
RGB	rgb(164, 241, 102)
HSL	hsl(93, 83%, 67%)
HSV	hsv(93, 58%, 95%)
CMYK	cmyk(32%, 0%, 57.7%, 5.5%)
CIE-LAB	lab(87.85, -46.28, 58.53)
CIE-LCH	lch(87.85, 74.62, 128.33°)
OKLab	oklab(87.95% -0.1288 0.1369)
OKLCH	oklch(87.95% 0.188 133.3)
XYZ	xyz(49.1626, 71.7606, 23.8287)
Luminance	0.7176 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4F166 #B366F1

analogous

#EAF166 #A4F166 #66F16D

triadic

#A4F166 #66A4F1 #F166A4

tetradic

#A4F166 #66EAF1 #B366F1 #F16D66

square

#A4F166 #66EAF1 #B366F1 #F16D66

split-complementary

#A4F166 #6D66F1 #F166EA

monochromatic

#64CA12 #83EC2E #A4F166 #C5F69E #E7FBD6

Accessibility & contrast

On white

1.37

#A4F166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.35

#A4F166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4F166

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4F166	#FFFFFF	#000000	##000000
##A4F166	1.00	1.37	15.35	15.35
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.35	21.00	1.00	1.00
##000000	15.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE057

Deuteranopia (green-blind)

#EFDA70

Tritanopia (blue-blind)

#A5E8D3

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #a4f166;
/* rgb */ color: rgb(164, 241, 102);
/* oklch */ color: oklch(88.0% 0.188 133.3);

Tailwind

colors: {
  custom: {
    50: '#c3f696',
    500: '#a4f166',
    950: '#000000',
  },
}

SCSS

$custom: #a4f166;
$custom-light: #c3f696;
$custom-dark: #000000;

JSON

{
  "hex": "#a4f166",
  "rgb": {
    "r": 164,
    "g": 241,
    "b": 102
  },
  "hsl": {
    "h": 93.237,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.87952,
    "c": 0.18803,
    "h": 133.3
  },
  "luminance": 0.71762
}

Semantic roles & 50–950 ramp

primary

#A4F166

secondary

#8534C7

accent

#06E07F

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A4F166

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

Preview Lab → · Contrast checker → · Palette generator →