#A4FA78#A4FA78

#A4FA78 is a very light, vivid yellow-green. Relative luminance 0.776; OKLCH L 90.3% C 0.185 H 136.1°. Best body text is #000000 at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#A4FA78
RGB	rgb(164, 250, 120)
HSL	hsl(100, 93%, 73%)
HSV	hsv(100, 52%, 98%)
CMYK	cmyk(34.4%, 0%, 52%, 2%)
CIE-LAB	lab(90.61, -48.26, 53.72)
CIE-LCH	lch(90.61, 72.21, 131.94°)
OKLab	oklab(90.25% -0.1331 0.128)
OKLCH	oklch(90.25% 0.185 136.1)
XYZ	xyz(52.8842, 77.6175, 29.9609)
Luminance	0.7762 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4FA78 #CE78FA

analogous

#E5FA78 #A4FA78 #78FA8D

triadic

#A4FA78 #78A4FA #FA78A4

tetradic

#A4FA78 #78E5FA #CE78FA #FA8D78

square

#A4FA78 #78E5FA #CE78FA #FA8D78

split-complementary

#A4FA78 #8D78FA #FA78E5

monochromatic

#57EF09 #7CF83D #A4FA78 #CCFCB3 #EBFEE1

Accessibility & contrast

On white

1.27

#A4FA78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.52

#A4FA78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4FA78

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4FA78	#FFFFFF	#000000	##000000
##A4FA78	1.00	1.27	16.52	16.52
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.52	21.00	1.00	1.00
##000000	16.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE96C

Deuteranopia (green-blind)

#F5E181

Tritanopia (blue-blind)

#A2F2DD

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #a4fa78;
/* rgb */ color: rgb(164, 250, 120);
/* oklch */ color: oklch(90.3% 0.185 136.1);

Tailwind

colors: {
  custom: {
    50: '#c3fca2',
    500: '#a4fa78',
    950: '#000000',
  },
}

SCSS

$custom: #a4fa78;
$custom-light: #c3fca2;
$custom-dark: #000000;

JSON

{
  "hex": "#a4fa78",
  "rgb": {
    "r": 164,
    "g": 250,
    "b": 120
  },
  "hsl": {
    "h": 99.692,
    "s": 92.857,
    "l": 72.549
  },
  "oklch": {
    "l": 0.90251,
    "c": 0.18463,
    "h": 136.1
  },
  "luminance": 0.7762
}

Semantic roles & 50–950 ramp

primary

#A4FA78

secondary

#A340D6

accent

#00E698

background

#FDFFFC

surface

#F9FFF6

border

#D2D7D0

text

#13170F

muted

#828580

Preview Lab

Preview with #A4FA78

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

Preview Lab → · Contrast checker → · Palette generator →