#ACE78D#ACE78D

#ACE78D is a very light, vivid yellow-green. Relative luminance 0.678; OKLCH L 86.7% C 0.133 H 135.4°. Best body text is #000000 at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#ACE78D
RGB	rgb(172, 231, 141)
HSL	hsl(99, 65%, 73%)
HSV	hsv(99, 39%, 91%)
CMYK	cmyk(25.5%, 0%, 39%, 9.4%)
CIE-LAB	lab(85.93, -34.66, 37.91)
CIE-LCH	lch(85.93, 51.37, 132.43°)
OKLab	oklab(86.66% -0.0948 0.0935)
OKLCH	oklch(86.66% 0.133 135.4)
XYZ	xyz(50.3956, 67.8441, 35.6342)
Luminance	0.6785 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE78D #C88DE7

analogous

#D9E78D #ACE78D #8DE79B

triadic

#ACE78D #8DACE7 #E78DAC

tetradic

#ACE78D #8DD9E7 #C88DE7 #E79B8D

square

#ACE78D #8DD9E7 #C88DE7 #E79B8D

split-complementary

#ACE78D #9B8DE7 #E78DD9

monochromatic

#63CE2B #87DC5A #ACE78D #D1F2C0 #EDFAE6

Accessibility & contrast

On white

1.44

#ACE78D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.57

#ACE78D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE78D

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE78D	#FFFFFF	#000000	##000000
##ACE78D	1.00	1.44	14.57	14.57
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.57	21.00	1.00	1.00
##000000	14.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDDA86

Deuteranopia (green-blind)

#E4D592

Tritanopia (blue-blind)

#ABE1D1

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #ace78d;
/* rgb */ color: rgb(172, 231, 141);
/* oklch */ color: oklch(86.7% 0.133 135.4);

Tailwind

colors: {
  custom: {
    50: '#c6efaf',
    500: '#ace78d',
    950: '#000000',
  },
}

SCSS

$custom: #ace78d;
$custom-light: #c6efaf;
$custom-dark: #000000;

JSON

{
  "hex": "#ace78d",
  "rgb": {
    "r": 172,
    "g": 231,
    "b": 141
  },
  "hsl": {
    "h": 99.333,
    "s": 65.217,
    "l": 72.941
  },
  "oklch": {
    "l": 0.8666,
    "c": 0.13314,
    "h": 135.4
  },
  "luminance": 0.67846
}

Semantic roles & 50–950 ramp

primary

#ACE78D

secondary

#9C58C1

accent

#18CD8F

background

#FDFFFD

surface

#F9FEF7

border

#D2D6D0

text

#131610

muted

#828581

Preview Lab

Preview with #ACE78D

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

Preview Lab → · Contrast checker → · Palette generator →