#ACFC78#ACFC78

#ACFC78 is a very light, vivid yellow-green. Relative luminance 0.797; OKLCH L 91.1% C 0.183 H 134.5°. Best body text is #000000 at 16.95:1 contrast (WCAG AA passes).

Color values

HEX	#ACFC78
RGB	rgb(172, 252, 120)
HSL	hsl(96, 96%, 73%)
HSV	hsv(96, 52%, 99%)
CMYK	cmyk(31.7%, 0%, 52.4%, 1.2%)
CIE-LAB	lab(91.57, -46.47, 54.97)
CIE-LCH	lch(91.57, 71.98, 130.21°)
OKLab	oklab(91.14% -0.1285 0.1306)
OKLCH	oklch(91.14% 0.183 134.5)
XYZ	xyz(55.2127, 79.7454, 30.2490)
Luminance	0.7975 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACFC78 #C878FC

analogous

#EEFC78 #ACFC78 #78FC86

triadic

#ACFC78 #78ACFC #FC78AC

tetradic

#ACFC78 #78EEFC #C878FC #FC8678

square

#ACFC78 #78EEFC #C878FC #FC8678

split-complementary

#ACFC78 #8678FC #FC78EE

monochromatic

#63F405 #87FB3C #ACFC78 #D1FDB4 #EDFEE1

Accessibility & contrast

On white

1.24

#ACFC78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.95

#ACFC78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACFC78

16.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACFC78	#FFFFFF	#000000	##000000
##ACFC78	1.00	1.24	16.95	16.95
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.95	21.00	1.00	1.00
##000000	16.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB6C

Deuteranopia (green-blind)

#F9E481

Tritanopia (blue-blind)

#ABF4DE

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #acfc78;
/* rgb */ color: rgb(172, 252, 120);
/* oklch */ color: oklch(91.1% 0.183 134.5);

Tailwind

colors: {
  custom: {
    50: '#c8fea2',
    500: '#acfc78',
    950: '#000000',
  },
}

SCSS

$custom: #acfc78;
$custom-light: #c8fea2;
$custom-dark: #000000;

JSON

{
  "hex": "#acfc78",
  "rgb": {
    "r": 172,
    "g": 252,
    "b": 120
  },
  "hsl": {
    "h": 96.364,
    "s": 95.652,
    "l": 72.941
  },
  "oklch": {
    "l": 0.91142,
    "c": 0.18329,
    "h": 134.5
  },
  "luminance": 0.79748
}

Semantic roles & 50–950 ramp

primary

#ACFC78

secondary

#9C3FD9

accent

#00E68B

background

#FEFFFC

surface

#FAFFF6

border

#D3D7D0

text

#13180F

muted

#838680

Preview Lab

Preview with #ACFC78

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

Preview Lab → · Contrast checker → · Palette generator →