#ACE64D#ACE64D

#ACE64D is a very light, vivid yellow-green. Relative luminance 0.659; OKLCH L 85.6% C 0.189 H 127.8°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#ACE64D
RGB	rgb(172, 230, 77)
HSL	hsl(83, 75%, 60%)
HSV	hsv(83, 67%, 90%)
CMYK	cmyk(25.2%, 0%, 66.5%, 9.8%)
CIE-LAB	lab(84.94, -40.70, 65.76)
CIE-LCH	lch(84.94, 77.34, 121.76°)
OKLab	oklab(85.64% -0.116 0.1493)
OKLCH	oklch(85.64% 0.189 127.8)
XYZ	xyz(46.6496, 65.8991, 17.2818)
Luminance	0.6590 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE64D #874DE6

analogous

#E6D34D #ACE64D #60E64D

triadic

#ACE64D #4DACE6 #E64DAC

tetradic

#ACE64D #4DE6D3 #874DE6 #E64D60

square

#ACE64D #4DE6D3 #874DE6 #E64D60

split-complementary

#ACE64D #4D60E6 #D34DE6

monochromatic

#6DA217 #91D81E #ACE64D #C5EE83 #DEF5B8

Accessibility & contrast

On white

1.48

#ACE64D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#ACE64D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE64D

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE64D	#FFFFFF	#000000	##000000
##ACE64D	1.00	1.48	14.18	14.18
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.18	21.00	1.00	1.00
##000000	14.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D737

Deuteranopia (green-blind)

#E9D359

Tritanopia (blue-blind)

#B2DCC7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ace64d;
/* rgb */ color: rgb(172, 230, 77);
/* oklch */ color: oklch(85.6% 0.189 127.8);

Tailwind

colors: {
  custom: {
    50: '#c9ee86',
    500: '#ace64d',
    950: '#000000',
  },
}

SCSS

$custom: #ace64d;
$custom-light: #c9ee86;
$custom-dark: #000000;

JSON

{
  "hex": "#ace64d",
  "rgb": {
    "r": 172,
    "g": 230,
    "b": 77
  },
  "hsl": {
    "h": 82.745,
    "s": 75.369,
    "l": 60.196
  },
  "oklch": {
    "l": 0.85637,
    "c": 0.18905,
    "h": 127.8
  },
  "luminance": 0.659
}

Semantic roles & 50–950 ramp

primary

#ACE64D

secondary

#5E33A4

accent

#0ED85A

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160C

muted

#83857F

Preview Lab

Preview with #ACE64D

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

Preview Lab → · Contrast checker → · Palette generator →