#ACE668#ACE668

#ACE668 is a very light, vivid yellow-green. Relative luminance 0.664; OKLCH L 85.9% C 0.168 H 129.9°. Best body text is #000000 at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#ACE668
RGB	rgb(172, 230, 104)
HSL	hsl(88, 72%, 65%)
HSV	hsv(88, 55%, 90%)
CMYK	cmyk(25.2%, 0%, 54.8%, 9.8%)
CIE-LAB	lab(85.18, -38.48, 54.68)
CIE-LCH	lch(85.18, 66.86, 125.14°)
OKLab	oklab(85.91% -0.1076 0.1287)
OKLCH	oklch(85.91% 0.168 129.9)
XYZ	xyz(47.8083, 66.3626, 23.3845)
Luminance	0.6636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE668 #A268E6

analogous

#E6E168 #ACE668 #6DE668

triadic

#ACE668 #68ACE6 #E668AC

tetradic

#ACE668 #68E6E1 #A268E6 #E6686D

square

#ACE668 #68E6E1 #A268E6 #E6686D

split-complementary

#ACE668 #686DE6 #E168E6

monochromatic

#70B61E #8FDD33 #ACE668 #C9EF9D #E6F7D1

Accessibility & contrast

On white

1.47

#ACE668 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.27

#ACE668 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE668

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE668	#FFFFFF	#000000	##000000
##ACE668	1.00	1.47	14.27	14.27
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.27	21.00	1.00	1.00
##000000	14.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D85C

Deuteranopia (green-blind)

#E7D370

Tritanopia (blue-blind)

#B0DDCA

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #ace668;
/* rgb */ color: rgb(172, 230, 104);
/* oklch */ color: oklch(85.9% 0.168 129.9);

Tailwind

colors: {
  custom: {
    50: '#c7ee97',
    500: '#ace668',
    950: '#000000',
  },
}

SCSS

$custom: #ace668;
$custom-light: #c7ee97;
$custom-dark: #000000;

JSON

{
  "hex": "#ace668",
  "rgb": {
    "r": 172,
    "g": 230,
    "b": 104
  },
  "hsl": {
    "h": 87.619,
    "s": 71.591,
    "l": 65.49
  },
  "oklch": {
    "l": 0.85905,
    "c": 0.1678,
    "h": 129.9
  },
  "luminance": 0.66364
}

Semantic roles & 50–950 ramp

primary

#ACE668

secondary

#743CB6

accent

#12D46B

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13160E

muted

#83857F

Preview Lab

Preview with #ACE668

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

Preview Lab → · Contrast checker → · Palette generator →