#ACF66D#ACF66D

#ACF66D is a very light, vivid yellow-green. Relative luminance 0.758; OKLCH L 89.6% C 0.185 H 132.7°. Best body text is #000000 at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#ACF66D
RGB	rgb(172, 246, 109)
HSL	hsl(92, 88%, 70%)
HSV	hsv(92, 56%, 96%)
CMYK	cmyk(30.1%, 0%, 55.7%, 3.5%)
CIE-LAB	lab(89.76, -45.02, 57.76)
CIE-LCH	lch(89.76, 73.24, 127.93°)
OKLab	oklab(89.63% -0.1253 0.1359)
OKLCH	oklch(89.63% 0.185 132.7)
XYZ	xyz(52.7285, 75.7845, 26.3148)
Luminance	0.7579 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF66D #B76DF6

analogous

#F0F66D #ACF66D #6DF673

triadic

#ACF66D #6DACF6 #F66DAC

tetradic

#ACF66D #6DF0F6 #B76DF6 #F6736D

square

#ACF66D #6DF0F6 #B76DF6 #F6736D

split-complementary

#ACF66D #736DF6 #F66DF0

monochromatic

#6CDB0E #8BF233 #ACF66D #CDFAA7 #EEFDE0

Accessibility & contrast

On white

1.30

#ACF66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.16

#ACF66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF66D

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF66D	#FFFFFF	#000000	##000000
##ACF66D	1.00	1.30	16.16	16.16
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.16	21.00	1.00	1.00
##000000	16.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE55F

Deuteranopia (green-blind)

#F5E077

Tritanopia (blue-blind)

#ADEDD8

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #acf66d;
/* rgb */ color: rgb(172, 246, 109);
/* oklch */ color: oklch(89.6% 0.185 132.7);

Tailwind

colors: {
  custom: {
    50: '#c8f99b',
    500: '#acf66d',
    950: '#000000',
  },
}

SCSS

$custom: #acf66d;
$custom-light: #c8f99b;
$custom-dark: #000000;

JSON

{
  "hex": "#acf66d",
  "rgb": {
    "r": 172,
    "g": 246,
    "b": 109
  },
  "hsl": {
    "h": 92.409,
    "s": 88.387,
    "l": 69.608
  },
  "oklch": {
    "l": 0.89634,
    "c": 0.18481,
    "h": 132.7
  },
  "luminance": 0.75786
}

Semantic roles & 50–950 ramp

primary

#ACF66D

secondary

#8A37D0

accent

#01E57C

background

#FEFFFC

surface

#FAFFF5

border

#D3D7CF

text

#13170E

muted

#83857F

Preview Lab

Preview with #ACF66D

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

Preview Lab → · Contrast checker → · Palette generator →