#ACEC66#ACEC66

#ACEC66 is a very light, vivid yellow-green. Relative luminance 0.697; OKLCH L 87.3% C 0.178 H 130.7°. Best body text is #000000 at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#ACEC66
RGB	rgb(172, 236, 102)
HSL	hsl(89, 78%, 66%)
HSV	hsv(89, 57%, 93%)
CMYK	cmyk(27.1%, 0%, 56.8%, 7.5%)
CIE-LAB	lab(86.86, -41.33, 57.51)
CIE-LCH	lch(86.86, 70.82, 125.71°)
OKLab	oklab(87.26% -0.1157 0.1347)
OKLCH	oklch(87.26% 0.178 130.7)
XYZ	xyz(49.4065, 69.7195, 23.4220)
Luminance	0.6972 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACEC66 #A666EC

analogous

#ECE966 #ACEC66 #69EC66

triadic

#ACEC66 #66ACEC #EC66AC

tetradic

#ACEC66 #66ECE9 #A666EC #EC6669

square

#ACEC66 #66ECE9 #A666EC #EC6669

split-complementary

#ACEC66 #6669EC #E966EC

monochromatic

#70C018 #8EE530 #ACEC66 #CAF39C #E7FAD3

Accessibility & contrast

On white

1.41

#ACEC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.94

#ACEC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACEC66

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACEC66	#FFFFFF	#000000	##000000
##ACEC66	1.00	1.41	14.94	14.94
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.94	21.00	1.00	1.00
##000000	14.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DD58

Deuteranopia (green-blind)

#EDD86F

Tritanopia (blue-blind)

#AFE3CF

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #acec66;
/* rgb */ color: rgb(172, 236, 102);
/* oklch */ color: oklch(87.3% 0.178 130.7);

Tailwind

colors: {
  custom: {
    50: '#c8f296',
    500: '#acec66',
    950: '#000000',
  },
}

SCSS

$custom: #acec66;
$custom-light: #c8f296;
$custom-dark: #000000;

JSON

{
  "hex": "#acec66",
  "rgb": {
    "r": 172,
    "g": 236,
    "b": 102
  },
  "hsl": {
    "h": 88.657,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.87258,
    "c": 0.17751,
    "h": 130.7
  },
  "luminance": 0.69721
}

Semantic roles & 50–950 ramp

primary

#ACEC66

secondary

#7838BE

accent

#0BDA6E

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13170E

muted

#83857F

Preview Lab

Preview with #ACEC66

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

Preview Lab → · Contrast checker → · Palette generator →