#ACFA78#ACFA78

#ACFA78 is a very light, vivid yellow-green. Relative luminance 0.785; OKLCH L 90.7% C 0.181 H 134.3°. Best body text is #000000 at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#ACFA78
RGB	rgb(172, 250, 120)
HSL	hsl(96, 93%, 73%)
HSV	hsv(96, 52%, 98%)
CMYK	cmyk(31.2%, 0%, 52%, 2%)
CIE-LAB	lab(91.01, -45.62, 54.29)
CIE-LCH	lch(91.01, 70.91, 130.04°)
OKLab	oklab(90.68% -0.1262 0.1292)
OKLCH	oklch(90.68% 0.181 134.3)
XYZ	xyz(54.5879, 78.4959, 30.0407)
Luminance	0.7850 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACFA78 #C678FA

analogous

#EDFA78 #ACFA78 #78FA85

triadic

#ACFA78 #78ACFA #FA78AC

tetradic

#ACFA78 #78EDFA #C678FA #FA8578

square

#ACFA78 #78EDFA #C678FA #FA8578

split-complementary

#ACFA78 #8578FA #FA78ED

monochromatic

#65EF09 #88F83D #ACFA78 #D0FCB3 #EDFEE1

Accessibility & contrast

On white

1.26

#ACFA78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.70

#ACFA78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACFA78

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACFA78	#FFFFFF	#000000	##000000
##ACFA78	1.00	1.26	16.70	16.70
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.70	21.00	1.00	1.00
##000000	16.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE96C

Deuteranopia (green-blind)

#F7E381

Tritanopia (blue-blind)

#ACF2DD

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #acfa78;
/* rgb */ color: rgb(172, 250, 120);
/* oklch */ color: oklch(90.7% 0.181 134.3);

Tailwind

colors: {
  custom: {
    50: '#c8fca2',
    500: '#acfa78',
    950: '#000000',
  },
}

SCSS

$custom: #acfa78;
$custom-light: #c8fca2;
$custom-dark: #000000;

JSON

{
  "hex": "#acfa78",
  "rgb": {
    "r": 172,
    "g": 250,
    "b": 120
  },
  "hsl": {
    "h": 96,
    "s": 92.857,
    "l": 72.549
  },
  "oklch": {
    "l": 0.90684,
    "c": 0.18059,
    "h": 134.3
  },
  "luminance": 0.78498
}

Semantic roles & 50–950 ramp

primary

#ACFA78

secondary

#9A40D6

accent

#00E68A

background

#FEFFFC

surface

#FAFFF6

border

#D3D7D0

text

#13170F

muted

#838580

Preview Lab

Preview with #ACFA78

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

Preview Lab → · Contrast checker → · Palette generator →