#ACE17B#ACE17B

#ACE17B is a very light, vivid yellow-green. Relative luminance 0.641; OKLCH L 85.0% C 0.143 H 131.3°. Best body text is #000000 at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#ACE17B
RGB	rgb(172, 225, 123)
HSL	hsl(91, 63%, 68%)
HSV	hsv(91, 45%, 88%)
CMYK	cmyk(23.6%, 0%, 45.3%, 11.8%)
CIE-LAB	lab(83.99, -34.18, 44.32)
CIE-LCH	lch(83.99, 55.97, 127.64°)
OKLab	oklab(85.02% -0.0943 0.1073)
OKLCH	oklch(85.02% 0.143 131.3)
XYZ	xyz(47.5129, 64.0501, 28.5947)
Luminance	0.6405 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE17B #B07BE1

analogous

#DFE17B #ACE17B #7BE17D

triadic

#ACE17B #7BACE1 #E17BAC

tetradic

#ACE17B #7BDFE1 #B07BE1 #E17D7B

square

#ACE17B #7BDFE1 #B07BE1 #E17D7B

split-complementary

#ACE17B #7D7BE1 #E17BDF

monochromatic

#6EB82A #8DD649 #ACE17B #CBECAD #EBF8DF

Accessibility & contrast

On white

1.52

#ACE17B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.81

#ACE17B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE17B

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE17B	#FFFFFF	#000000	##000000
##ACE17B	1.00	1.52	13.81	13.81
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.81	21.00	1.00	1.00
##000000	13.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D473

Deuteranopia (green-blind)

#E1D081

Tritanopia (blue-blind)

#AEDAC9

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #ace17b;
/* rgb */ color: rgb(172, 225, 123);
/* oklch */ color: oklch(85.0% 0.143 131.3);

Tailwind

colors: {
  custom: {
    50: '#c7eaa3',
    500: '#ace17b',
    950: '#000000',
  },
}

SCSS

$custom: #ace17b;
$custom-light: #c7eaa3;
$custom-dark: #000000;

JSON

{
  "hex": "#ace17b",
  "rgb": {
    "r": 172,
    "g": 225,
    "b": 123
  },
  "hsl": {
    "h": 91.176,
    "s": 62.963,
    "l": 68.235
  },
  "oklch": {
    "l": 0.85015,
    "c": 0.14286,
    "h": 131.3
  },
  "luminance": 0.64051
}

Semantic roles & 50–950 ramp

primary

#ACE17B

secondary

#8248B8

accent

#1BCB76

background

#FDFEFC

surface

#F9FDF5

border

#D2D5CF

text

#13160F

muted

#828480

Preview Lab

Preview with #ACE17B

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

Preview Lab → · Contrast checker → · Palette generator →