#ACE25E#ACE25E

#ACE25E is a very light, vivid yellow-green. Relative luminance 0.640; OKLCH L 84.9% C 0.171 H 128.3°. Best body text is #000000 at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#ACE25E
RGB	rgb(172, 226, 94)
HSL	hsl(85, 69%, 63%)
HSV	hsv(85, 58%, 89%)
CMYK	cmyk(23.9%, 0%, 58.4%, 11.4%)
CIE-LAB	lab(83.95, -37.60, 57.70)
CIE-LCH	lch(83.95, 68.87, 123.09°)
OKLab	oklab(84.88% -0.106 0.1343)
OKLCH	oklch(84.88% 0.171 128.3)
XYZ	xyz(46.2298, 63.9706, 20.4994)
Luminance	0.6397 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE25E #945EE2

analogous

#E2D65E #ACE25E #6AE25E

triadic

#ACE25E #5EACE2 #E25EAC

tetradic

#ACE25E #5EE2D6 #945EE2 #E25E6A

square

#ACE25E #5EE2D6 #945EE2 #E25E6A

split-complementary

#ACE25E #5E6AE2 #D65EE2

monochromatic

#6FA71E #91D92A #ACE25E #C7EB92 #E1F5C6

Accessibility & contrast

On white

1.52

#ACE25E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.79

#ACE25E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE25E

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE25E	#FFFFFF	#000000	##000000
##ACE25E	1.00	1.52	13.79	13.79
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.79	21.00	1.00	1.00
##000000	13.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD450

Deuteranopia (green-blind)

#E5D067

Tritanopia (blue-blind)

#B1D9C6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #ace25e;
/* rgb */ color: rgb(172, 226, 94);
/* oklch */ color: oklch(84.9% 0.171 128.3);

Tailwind

colors: {
  custom: {
    50: '#c8eb90',
    500: '#ace25e',
    950: '#000000',
  },
}

SCSS

$custom: #ace25e;
$custom-light: #c8eb90;
$custom-dark: #000000;

JSON

{
  "hex": "#ace25e",
  "rgb": {
    "r": 172,
    "g": 226,
    "b": 94
  },
  "hsl": {
    "h": 84.545,
    "s": 69.474,
    "l": 62.745
  },
  "oklch": {
    "l": 0.84877,
    "c": 0.17107,
    "h": 128.3
  },
  "luminance": 0.63972
}

Semantic roles & 50–950 ramp

primary

#ACE25E

secondary

#683BAA

accent

#14D162

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #ACE25E

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

Preview Lab → · Contrast checker → · Palette generator →