#ACE15C#ACE15C

#ACE15C is a very light, vivid yellow-green. Relative luminance 0.634; OKLCH L 84.6% C 0.171 H 127.9°. Best body text is #000000 at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#ACE15C
RGB	rgb(172, 225, 92)
HSL	hsl(84, 69%, 62%)
HSV	hsv(84, 59%, 88%)
CMYK	cmyk(23.6%, 0%, 59.1%, 11.8%)
CIE-LAB	lab(83.65, -37.33, 58.23)
CIE-LCH	lch(83.65, 69.16, 122.66°)
OKLab	oklab(84.63% -0.1054 0.1352)
OKLCH	oklch(84.63% 0.171 127.9)
XYZ	xyz(45.8701, 63.3929, 19.9425)
Luminance	0.6339 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE15C #915CE1

analogous

#E1D45C #ACE15C #69E15C

triadic

#ACE15C #5CACE1 #E15CAC

tetradic

#ACE15C #5CE1D4 #915CE1 #E15C69

square

#ACE15C #5CE1D4 #915CE1 #E15C69

split-complementary

#ACE15C #5C69E1 #D45CE1

monochromatic

#6FA41E #92D728 #ACE15C #C6EB90 #E1F4C3

Accessibility & contrast

On white

1.54

#ACE15C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.68

#ACE15C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE15C

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE15C	#FFFFFF	#000000	##000000
##ACE15C	1.00	1.54	13.68	13.68
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.68	21.00	1.00	1.00
##000000	13.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD34D

Deuteranopia (green-blind)

#E4CF65

Tritanopia (blue-blind)

#B1D8C4

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #ace15c;
/* rgb */ color: rgb(172, 225, 92);
/* oklch */ color: oklch(84.6% 0.171 127.9);

Tailwind

colors: {
  custom: {
    50: '#c8ea8f',
    500: '#ace15c',
    950: '#000000',
  },
}

SCSS

$custom: #ace15c;
$custom-light: #c8ea8f;
$custom-dark: #000000;

JSON

{
  "hex": "#ace15c",
  "rgb": {
    "r": 172,
    "g": 225,
    "b": 92
  },
  "hsl": {
    "h": 83.91,
    "s": 68.912,
    "l": 62.157
  },
  "oklch": {
    "l": 0.84627,
    "c": 0.17142,
    "h": 127.9
  },
  "luminance": 0.63394
}

Semantic roles & 50–950 ramp

primary

#ACE15C

secondary

#663AA7

accent

#15D160

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #ACE15C

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

Preview Lab → · Contrast checker → · Palette generator →