#ACE15D#ACE15D

#ACE15D is a very light, vivid yellow-green. Relative luminance 0.634; OKLCH L 84.6% C 0.171 H 128.0°. Best body text is #000000 at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#ACE15D
RGB	rgb(172, 225, 93)
HSL	hsl(84, 69%, 62%)
HSV	hsv(84, 59%, 88%)
CMYK	cmyk(23.6%, 0%, 58.7%, 11.8%)
CIE-LAB	lab(83.66, -37.24, 57.81)
CIE-LCH	lch(83.66, 68.76, 122.79°)
OKLab	oklab(84.64% -0.1051 0.1344)
OKLCH	oklch(84.64% 0.171 128)
XYZ	xyz(45.9141, 63.4105, 20.1743)
Luminance	0.6341 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE15D #925DE1

analogous

#E1D45D #ACE15D #6AE15D

triadic

#ACE15D #5DACE1 #E15DAC

tetradic

#ACE15D #5DE1D4 #925DE1 #E15D6A

square

#ACE15D #5DE1D4 #925DE1 #E15D6A

split-complementary

#ACE15D #5D6AE1 #D45DE1

monochromatic

#6FA51F #92D729 #ACE15D #C6EB91 #E1F4C4

Accessibility & contrast

On white

1.53

#ACE15D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.68

#ACE15D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE15D

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE15D	#FFFFFF	#000000	##000000
##ACE15D	1.00	1.53	13.68	13.68
#FFFFFF	1.53	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)

#EBD34F

Deuteranopia (green-blind)

#E4CF66

Tritanopia (blue-blind)

#B1D8C5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #ace15d;
/* rgb */ color: rgb(172, 225, 93);
/* oklch */ color: oklch(84.6% 0.171 128.0);

Tailwind

colors: {
  custom: {
    50: '#c8ea8f',
    500: '#ace15d',
    950: '#000000',
  },
}

SCSS

$custom: #ace15d;
$custom-light: #c8ea8f;
$custom-dark: #000000;

JSON

{
  "hex": "#ace15d",
  "rgb": {
    "r": 172,
    "g": 225,
    "b": 93
  },
  "hsl": {
    "h": 84.091,
    "s": 68.75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.84637,
    "c": 0.17059,
    "h": 128
  },
  "luminance": 0.63411
}

Semantic roles & 50–950 ramp

primary

#ACE15D

secondary

#663BA8

accent

#15D160

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #ACE15D

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

Preview Lab → · Contrast checker → · Palette generator →