#ACE65A#ACE65A

#ACE65A is a very light, vivid yellow-green. Relative luminance 0.661; OKLCH L 85.8% C 0.179 H 128.7°. Best body text is #000000 at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#ACE65A
RGB	rgb(172, 230, 90)
HSL	hsl(85, 74%, 63%)
HSV	hsv(85, 61%, 90%)
CMYK	cmyk(25.2%, 0%, 60.9%, 9.8%)
CIE-LAB	lab(85.05, -39.73, 60.64)
CIE-LCH	lch(85.05, 72.49, 123.23°)
OKLab	oklab(85.75% -0.1122 0.1401)
OKLCH	oklch(85.75% 0.179 128.7)
XYZ	xyz(47.1553, 66.1014, 19.9453)
Luminance	0.6610 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE65A #945AE6

analogous

#E6DA5A #ACE65A #66E65A

triadic

#ACE65A #5AACE6 #E65AAC

tetradic

#ACE65A #5AE6DA #945AE6 #E65A66

square

#ACE65A #5AE6DA #945AE6 #E65A66

split-complementary

#ACE65A #5A66E6 #DA5AE6

monochromatic

#6FAC1A #91DE25 #ACE65A #C7EE8F #E1F6C4

Accessibility & contrast

On white

1.48

#ACE65A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.22

#ACE65A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE65A

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE65A	#FFFFFF	#000000	##000000
##ACE65A	1.00	1.48	14.22	14.22
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.22	21.00	1.00	1.00
##000000	14.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D74A

Deuteranopia (green-blind)

#E8D364

Tritanopia (blue-blind)

#B1DCC8

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ace65a;
/* rgb */ color: rgb(172, 230, 90);
/* oklch */ color: oklch(85.8% 0.179 128.7);

Tailwind

colors: {
  custom: {
    50: '#c8ee8e',
    500: '#ace65a',
    950: '#000000',
  },
}

SCSS

$custom: #ace65a;
$custom-light: #c8ee8e;
$custom-dark: #000000;

JSON

{
  "hex": "#ace65a",
  "rgb": {
    "r": 172,
    "g": 230,
    "b": 90
  },
  "hsl": {
    "h": 84.857,
    "s": 73.684,
    "l": 62.745
  },
  "oklch": {
    "l": 0.85754,
    "c": 0.17949,
    "h": 128.7
  },
  "luminance": 0.66102
}

Semantic roles & 50–950 ramp

primary

#ACE65A

secondary

#6837AD

accent

#10D662

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13160D

muted

#83857F

Preview Lab

Preview with #ACE65A

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

Preview Lab → · Contrast checker → · Palette generator →