#ACE667#ACE667

#ACE667 is a very light, vivid yellow-green. Relative luminance 0.663; OKLCH L 85.9% C 0.169 H 129.8°. Best body text is #000000 at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#ACE667
RGB	rgb(172, 230, 103)
HSL	hsl(87, 72%, 65%)
HSV	hsv(87, 55%, 90%)
CMYK	cmyk(25.2%, 0%, 55.2%, 9.8%)
CIE-LAB	lab(85.17, -38.58, 55.12)
CIE-LCH	lch(85.17, 67.28, 124.99°)
OKLab	oklab(85.89% -0.108 0.1296)
OKLCH	oklch(85.89% 0.169 129.8)
XYZ	xyz(47.7578, 66.3424, 23.1185)
Luminance	0.6634 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE667 #A167E6

analogous

#E6E167 #ACE667 #6CE667

triadic

#ACE667 #67ACE6 #E667AC

tetradic

#ACE667 #67E6E1 #A167E6 #E6676C

square

#ACE667 #67E6E1 #A167E6 #E6676C

split-complementary

#ACE667 #676CE6 #E167E6

monochromatic

#70B51E #8FDD32 #ACE667 #C9EF9C #E5F7D0

Accessibility & contrast

On white

1.47

#ACE667 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.27

#ACE667 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE667

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE667	#FFFFFF	#000000	##000000
##ACE667	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)

#F0D75A

Deuteranopia (green-blind)

#E7D370

Tritanopia (blue-blind)

#B0DDCA

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #ace667;
/* rgb */ color: rgb(172, 230, 103);
/* oklch */ color: oklch(85.9% 0.169 129.8);

Tailwind

colors: {
  custom: {
    50: '#c7ee96',
    500: '#ace667',
    950: '#000000',
  },
}

SCSS

$custom: #ace667;
$custom-light: #c7ee96;
$custom-dark: #000000;

JSON

{
  "hex": "#ace667",
  "rgb": {
    "r": 172,
    "g": 230,
    "b": 103
  },
  "hsl": {
    "h": 87.402,
    "s": 71.751,
    "l": 65.294
  },
  "oklch": {
    "l": 0.85893,
    "c": 0.16868,
    "h": 129.8
  },
  "luminance": 0.66344
}

Semantic roles & 50–950 ramp

primary

#ACE667

secondary

#733CB5

accent

#12D46A

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13160E

muted

#83857F

Preview Lab

Preview with #ACE667

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

Preview Lab → · Contrast checker → · Palette generator →