#ACEF69#ACEF69

#ACEF69 is a very light, vivid yellow-green. Relative luminance 0.715; OKLCH L 88.0% C 0.179 H 131.4°. Best body text is #000000 at 15.30:1 contrast (WCAG AA passes).

Color values

HEX	#ACEF69
RGB	rgb(172, 239, 105)
HSL	hsl(90, 81%, 67%)
HSV	hsv(90, 56%, 94%)
CMYK	cmyk(28%, 0%, 56.1%, 6.3%)
CIE-LAB	lab(87.74, -42.37, 57.20)
CIE-LCH	lch(87.74, 71.18, 126.53°)
OKLab	oklab(87.98% -0.1183 0.1343)
OKLCH	oklch(87.98% 0.179 131.4)
XYZ	xyz(50.4289, 71.5221, 24.5101)
Luminance	0.7152 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACEF69 #AC69EF

analogous

#EFEF69 #ACEF69 #69EF69

triadic

#ACEF69 #69ACEF #EF69AC

tetradic

#ACEF69 #69EFEF #AC69EF #EF6969

square

#ACEF69 #69EFEF #AC69EF #EF6969

split-complementary

#ACEF69 #6969EF #EF69EF

monochromatic

#6FC815 #8DE932 #ACEF69 #CBF5A0 #E9FBD8

Accessibility & contrast

On white

1.37

#ACEF69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.30

#ACEF69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACEF69

15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACEF69	#FFFFFF	#000000	##000000
##ACEF69	1.00	1.37	15.30	15.30
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.30	21.00	1.00	1.00
##000000	15.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DF5B

Deuteranopia (green-blind)

#EFDA72

Tritanopia (blue-blind)

#AFE6D2

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #acef69;
/* rgb */ color: rgb(172, 239, 105);
/* oklch */ color: oklch(88.0% 0.179 131.4);

Tailwind

colors: {
  custom: {
    50: '#c8f498',
    500: '#acef69',
    950: '#000000',
  },
}

SCSS

$custom: #acef69;
$custom-light: #c8f498;
$custom-dark: #000000;

JSON

{
  "hex": "#acef69",
  "rgb": {
    "r": 172,
    "g": 239,
    "b": 105
  },
  "hsl": {
    "h": 90,
    "s": 80.723,
    "l": 67.451
  },
  "oklch": {
    "l": 0.8798,
    "c": 0.17894,
    "h": 131.4
  },
  "luminance": 0.71524
}

Semantic roles & 50–950 ramp

primary

#ACEF69

secondary

#7E37C5

accent

#08DD73

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13170E

muted

#83857F

Preview Lab

Preview with #ACEF69

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

Preview Lab → · Contrast checker → · Palette generator →