#ACE163#ACE163

#ACE163 is a very light, vivid yellow-green. Relative luminance 0.635; OKLCH L 84.7% C 0.166 H 128.5°. Best body text is #000000 at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#ACE163
RGB	rgb(172, 225, 99)
HSL	hsl(85, 68%, 64%)
HSV	hsv(85, 56%, 88%)
CMYK	cmyk(23.6%, 0%, 56%, 11.8%)
CIE-LAB	lab(83.72, -36.71, 55.23)
CIE-LCH	lch(83.72, 66.31, 123.61°)
OKLab	oklab(84.7% -0.1031 0.1295)
OKLCH	oklch(84.7% 0.166 128.5)
XYZ	xyz(46.1903, 63.5210, 21.6292)
Luminance	0.6352 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE163 #9863E1

analogous

#E1D763 #ACE163 #6DE163

triadic

#ACE163 #63ACE1 #E163AC

tetradic

#ACE163 #63E1D7 #9863E1 #E1636D

square

#ACE163 #63E1D7 #9863E1 #E1636D

split-complementary

#ACE163 #636DE1 #D763E1

monochromatic

#70A921 #91D730 #ACE163 #C7EB96 #E3F5CA

Accessibility & contrast

On white

1.53

#ACE163 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.70

#ACE163 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE163

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE163	#FFFFFF	#000000	##000000
##ACE163	1.00	1.53	13.70	13.70
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.70	21.00	1.00	1.00
##000000	13.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD356

Deuteranopia (green-blind)

#E3D06B

Tritanopia (blue-blind)

#B1D8C5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #ace163;
/* rgb */ color: rgb(172, 225, 99);
/* oklch */ color: oklch(84.7% 0.166 128.5);

Tailwind

colors: {
  custom: {
    50: '#c7ea93',
    500: '#ace163',
    950: '#000000',
  },
}

SCSS

$custom: #ace163;
$custom-light: #c7ea93;
$custom-dark: #000000;

JSON

{
  "hex": "#ace163",
  "rgb": {
    "r": 172,
    "g": 225,
    "b": 99
  },
  "hsl": {
    "h": 85.238,
    "s": 67.742,
    "l": 63.529
  },
  "oklch": {
    "l": 0.84702,
    "c": 0.16551,
    "h": 128.5
  },
  "luminance": 0.63522
}

Semantic roles & 50–950 ramp

primary

#ACE163

secondary

#6B3DAB

accent

#16D064

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #ACE163

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

Preview Lab → · Contrast checker → · Palette generator →