#ACE78C#ACE78C

#ACE78C is a very light, vivid yellow-green. Relative luminance 0.678; OKLCH L 86.6% C 0.134 H 135.2°. Best body text is #000000 at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#ACE78C
RGB	rgb(172, 231, 140)
HSL	hsl(99, 65%, 73%)
HSV	hsv(99, 39%, 91%)
CMYK	cmyk(25.5%, 0%, 39.4%, 9.4%)
CIE-LAB	lab(85.91, -34.79, 38.39)
CIE-LCH	lch(85.91, 51.81, 132.18°)
OKLab	oklab(86.64% -0.0952 0.0945)
OKLCH	oklch(86.64% 0.134 135.2)
XYZ	xyz(50.3216, 67.8145, 35.2441)
Luminance	0.6782 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE78C #C78CE7

analogous

#DAE78C #ACE78C #8CE799

triadic

#ACE78C #8CACE7 #E78CAC

tetradic

#ACE78C #8CDAE7 #C78CE7 #E7998C

square

#ACE78C #8CDAE7 #C78CE7 #E7998C

split-complementary

#ACE78C #998CE7 #E78CDA

monochromatic

#64CE2B #87DC59 #ACE78C #D1F2BF #EDFAE6

Accessibility & contrast

On white

1.44

#ACE78C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.56

#ACE78C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE78C

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE78C	#FFFFFF	#000000	##000000
##ACE78C	1.00	1.44	14.56	14.56
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.56	21.00	1.00	1.00
##000000	14.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDDA85

Deuteranopia (green-blind)

#E4D591

Tritanopia (blue-blind)

#ABE1D0

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #ace78c;
/* rgb */ color: rgb(172, 231, 140);
/* oklch */ color: oklch(86.6% 0.134 135.2);

Tailwind

colors: {
  custom: {
    50: '#c6efae',
    500: '#ace78c',
    950: '#000000',
  },
}

SCSS

$custom: #ace78c;
$custom-light: #c6efae;
$custom-dark: #000000;

JSON

{
  "hex": "#ace78c",
  "rgb": {
    "r": 172,
    "g": 231,
    "b": 140
  },
  "hsl": {
    "h": 98.901,
    "s": 65.468,
    "l": 72.745
  },
  "oklch": {
    "l": 0.86643,
    "c": 0.13419,
    "h": 135.2
  },
  "luminance": 0.67816
}

Semantic roles & 50–950 ramp

primary

#ACE78C

secondary

#9B57C0

accent

#18CD8E

background

#FDFFFD

surface

#F9FEF7

border

#D2D6D0

text

#131610

muted

#828581

Preview Lab

Preview with #ACE78C

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

Preview Lab → · Contrast checker → · Palette generator →