#ACE664#ACE664

#ACE664 is a very light, vivid yellow-green. Relative luminance 0.663; OKLCH L 85.9% C 0.171 H 129.5°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#ACE664
RGB	rgb(172, 230, 100)
HSL	hsl(87, 72%, 65%)
HSV	hsv(87, 57%, 90%)
CMYK	cmyk(25.2%, 0%, 56.5%, 9.8%)
CIE-LAB	lab(85.14, -38.86, 56.42)
CIE-LCH	lch(85.14, 68.51, 124.56°)
OKLab	oklab(85.86% -0.109 0.1321)
OKLCH	oklch(85.86% 0.171 129.5)
XYZ	xyz(47.6100, 66.2833, 22.3397)
Luminance	0.6628 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE664 #9E64E6

analogous

#E6DF64 #ACE664 #6BE664

triadic

#ACE664 #64ACE6 #E664AC

tetradic

#ACE664 #64E6DF #9E64E6 #E6646B

square

#ACE664 #64E6DF #9E64E6 #E6646B

split-complementary

#ACE664 #646BE6 #DF64E6

monochromatic

#70B31D #90DD2F #ACE664 #C8EE99 #E4F7CD

Accessibility & contrast

On white

1.47

#ACE664 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#ACE664 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE664

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE664	#FFFFFF	#000000	##000000
##ACE664	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D757

Deuteranopia (green-blind)

#E8D36D

Tritanopia (blue-blind)

#B0DDCA

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #ace664;
/* rgb */ color: rgb(172, 230, 100);
/* oklch */ color: oklch(85.9% 0.171 129.5);

Tailwind

colors: {
  custom: {
    50: '#c8ee94',
    500: '#ace664',
    950: '#000000',
  },
}

SCSS

$custom: #ace664;
$custom-light: #c8ee94;
$custom-dark: #000000;

JSON

{
  "hex": "#ace664",
  "rgb": {
    "r": 172,
    "g": 230,
    "b": 100
  },
  "hsl": {
    "h": 86.769,
    "s": 72.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.85859,
    "c": 0.17128,
    "h": 129.5
  },
  "luminance": 0.66284
}

Semantic roles & 50–950 ramp

primary

#ACE664

secondary

#713BB3

accent

#11D468

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13160D

muted

#83857F

Preview Lab

Preview with #ACE664

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

Preview Lab → · Contrast checker → · Palette generator →