#ACEF5C#ACEF5C

#ACEF5C is a very light, vivid yellow-green. Relative luminance 0.713; OKLCH L 87.8% C 0.189 H 130.3°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#ACEF5C
RGB	rgb(172, 239, 92)
HSL	hsl(87, 82%, 65%)
HSV	hsv(87, 62%, 94%)
CMYK	cmyk(28%, 0%, 61.5%, 6.3%)
CIE-LAB	lab(87.62, -43.51, 62.63)
CIE-LCH	lch(87.62, 76.26, 124.79°)
OKLab	oklab(87.85% -0.1225 0.1446)
OKLCH	oklch(87.85% 0.189 130.3)
XYZ	xyz(49.8111, 71.2750, 21.2562)
Luminance	0.7128 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACEF5C #9F5CEF

analogous

#EFE95C #ACEF5C #62EF5C

triadic

#ACEF5C #5CACEF #EF5CAC

tetradic

#ACEF5C #5CEFE9 #9F5CEF #EF5C62

square

#ACEF5C #5CEFE9 #9F5CEF #EF5C62

split-complementary

#ACEF5C #5C62EF #E95CEF

monochromatic

#70BE13 #90EA24 #ACEF5C #C8F494 #E5FACB

Accessibility & contrast

On white

1.38

#ACEF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.26

#ACEF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACEF5C

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACEF5C	#FFFFFF	#000000	##000000
##ACEF5C	1.00	1.38	15.26	15.26
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.26	21.00	1.00	1.00
##000000	15.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF4B

Deuteranopia (green-blind)

#F0DA67

Tritanopia (blue-blind)

#B0E5D0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #acef5c;
/* rgb */ color: rgb(172, 239, 92);
/* oklch */ color: oklch(87.8% 0.189 130.3);

Tailwind

colors: {
  custom: {
    50: '#c8f490',
    500: '#acef5c',
    950: '#000000',
  },
}

SCSS

$custom: #acef5c;
$custom-light: #c8f490;
$custom-dark: #000000;

JSON

{
  "hex": "#acef5c",
  "rgb": {
    "r": 172,
    "g": 239,
    "b": 92
  },
  "hsl": {
    "h": 87.347,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.87845,
    "c": 0.18946,
    "h": 130.3
  },
  "luminance": 0.71276
}

Semantic roles & 50–950 ramp

primary

#ACEF5C

secondary

#7233BC

accent

#07DF69

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #ACEF5C

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

Preview Lab → · Contrast checker → · Palette generator →