#ACE15E#ACE15E

#ACE15E is a very light, vivid yellow-green. Relative luminance 0.634; OKLCH L 84.6% C 0.170 H 128.1°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#ACE15E
RGB	rgb(172, 225, 94)
HSL	hsl(84, 69%, 63%)
HSV	hsv(84, 58%, 88%)
CMYK	cmyk(23.6%, 0%, 58.2%, 11.8%)
CIE-LAB	lab(83.67, -37.15, 57.38)
CIE-LCH	lch(83.67, 68.36, 122.92°)
OKLab	oklab(84.65% -0.1048 0.1336)
OKLCH	oklch(84.65% 0.17 128.1)
XYZ	xyz(45.9587, 63.4284, 20.4091)
Luminance	0.6343 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE15E #935EE1

analogous

#E1D55E #ACE15E #6AE15E

triadic

#ACE15E #5EACE1 #E15EAC

tetradic

#ACE15E #5EE1D5 #935EE1 #E15E6A

square

#ACE15E #5EE1D5 #935EE1 #E15E6A

split-complementary

#ACE15E #5E6AE1 #D55EE1

monochromatic

#6FA61F #91D72A #ACE15E #C7EB92 #E1F4C5

Accessibility & contrast

On white

1.53

#ACE15E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.69

#ACE15E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE15E

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE15E	#FFFFFF	#000000	##000000
##ACE15E	1.00	1.53	13.69	13.69
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.69	21.00	1.00	1.00
##000000	13.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD350

Deuteranopia (green-blind)

#E4CF67

Tritanopia (blue-blind)

#B1D8C5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #ace15e;
/* rgb */ color: rgb(172, 225, 94);
/* oklch */ color: oklch(84.6% 0.170 128.1);

Tailwind

colors: {
  custom: {
    50: '#c8ea90',
    500: '#ace15e',
    950: '#000000',
  },
}

SCSS

$custom: #ace15e;
$custom-light: #c8ea90;
$custom-dark: #000000;

JSON

{
  "hex": "#ace15e",
  "rgb": {
    "r": 172,
    "g": 225,
    "b": 94
  },
  "hsl": {
    "h": 84.275,
    "s": 68.586,
    "l": 62.549
  },
  "oklch": {
    "l": 0.84648,
    "c": 0.16977,
    "h": 128.1
  },
  "luminance": 0.63429
}

Semantic roles & 50–950 ramp

primary

#ACE15E

secondary

#673BA8

accent

#15D161

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #ACE15E

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

Preview Lab → · Contrast checker → · Palette generator →