#ACFD78#ACFD78

#ACFD78 is a very light, vivid yellow-green. Relative luminance 0.804; OKLCH L 91.4% C 0.185 H 134.6°. Best body text is #000000 at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#ACFD78
RGB	rgb(172, 253, 120)
HSL	hsl(97, 97%, 73%)
HSV	hsv(97, 53%, 99%)
CMYK	cmyk(32%, 0%, 52.6%, 0.8%)
CIE-LAB	lab(91.85, -46.90, 55.30)
CIE-LCH	lch(91.85, 72.51, 130.30°)
OKLab	oklab(91.37% -0.1297 0.1314)
OKLCH	oklch(91.37% 0.185 134.6)
XYZ	xyz(55.5275, 80.3751, 30.3539)
Luminance	0.8038 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACFD78 #C978FD

analogous

#EFFD78 #ACFD78 #78FD86

triadic

#ACFD78 #78ACFD #FD78AC

tetradic

#ACFD78 #78EFFD #C978FD #FD8678

square

#ACFD78 #78EFFD #C978FD #FD8678

split-complementary

#ACFD78 #8678FD #FD78EF

monochromatic

#63F704 #87FC3C #ACFD78 #D1FEB4 #ECFFE1

Accessibility & contrast

On white

1.23

#ACFD78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.08

#ACFD78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACFD78

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACFD78	#FFFFFF	#000000	##000000
##ACFD78	1.00	1.23	17.08	17.08
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.08	21.00	1.00	1.00
##000000	17.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC6C

Deuteranopia (green-blind)

#FAE581

Tritanopia (blue-blind)

#ABF5DF

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #acfd78;
/* rgb */ color: rgb(172, 253, 120);
/* oklch */ color: oklch(91.4% 0.185 134.6);

Tailwind

colors: {
  custom: {
    50: '#c8fea2',
    500: '#acfd78',
    950: '#000000',
  },
}

SCSS

$custom: #acfd78;
$custom-light: #c8fea2;
$custom-dark: #000000;

JSON

{
  "hex": "#acfd78",
  "rgb": {
    "r": 172,
    "g": 253,
    "b": 120
  },
  "hsl": {
    "h": 96.541,
    "s": 97.08,
    "l": 73.137
  },
  "oklch": {
    "l": 0.91372,
    "c": 0.18464,
    "h": 134.6
  },
  "luminance": 0.80377
}

Semantic roles & 50–950 ramp

primary

#ACFD78

secondary

#9E3FDA

accent

#00E68C

background

#FEFFFC

surface

#FAFFF6

border

#D3D7D0

text

#13180F

muted

#838680

Preview Lab

Preview with #ACFD78

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

Preview Lab → · Contrast checker → · Palette generator →