#ACE25F#ACE25F

#ACE25F is a very light, vivid yellow-green. Relative luminance 0.640; OKLCH L 84.9% C 0.170 H 128.4°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#ACE25F
RGB	rgb(172, 226, 95)
HSL	hsl(85, 69%, 63%)
HSV	hsv(85, 58%, 89%)
CMYK	cmyk(23.9%, 0%, 58%, 11.4%)
CIE-LAB	lab(83.96, -37.52, 57.27)
CIE-LCH	lch(83.96, 68.47, 123.23°)
OKLab	oklab(84.89% -0.1057 0.1335)
OKLCH	oklch(84.89% 0.17 128.4)
XYZ	xyz(46.2750, 63.9887, 20.7373)
Luminance	0.6399 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE25F #955FE2

analogous

#E2D75F #ACE25F #6AE25F

triadic

#ACE25F #5FACE2 #E25FAC

tetradic

#ACE25F #5FE2D7 #955FE2 #E25F6A

square

#ACE25F #5FE2D7 #955FE2 #E25F6A

split-complementary

#ACE25F #5F6AE2 #D75FE2

monochromatic

#6FA81E #91D92B #ACE25F #C7EB93 #E2F5C7

Accessibility & contrast

On white

1.52

#ACE25F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#ACE25F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE25F

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE25F	#FFFFFF	#000000	##000000
##ACE25F	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD451

Deuteranopia (green-blind)

#E5D068

Tritanopia (blue-blind)

#B1D9C6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #ace25f;
/* rgb */ color: rgb(172, 226, 95);
/* oklch */ color: oklch(84.9% 0.170 128.4);

Tailwind

colors: {
  custom: {
    50: '#c8eb91',
    500: '#ace25f',
    950: '#000000',
  },
}

SCSS

$custom: #ace25f;
$custom-light: #c8eb91;
$custom-dark: #000000;

JSON

{
  "hex": "#ace25f",
  "rgb": {
    "r": 172,
    "g": 226,
    "b": 95
  },
  "hsl": {
    "h": 84.733,
    "s": 69.312,
    "l": 62.941
  },
  "oklch": {
    "l": 0.84887,
    "c": 0.17024,
    "h": 128.4
  },
  "luminance": 0.6399
}

Semantic roles & 50–950 ramp

primary

#ACE25F

secondary

#693BAA

accent

#14D162

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #ACE25F

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

Preview Lab → · Contrast checker → · Palette generator →