#ACF37F#ACF37F

#ACF37F is a very light, vivid yellow-green. Relative luminance 0.744; OKLCH L 89.2% C 0.165 H 134.5°. Best body text is #000000 at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#ACF37F
RGB	rgb(172, 243, 127)
HSL	hsl(97, 83%, 73%)
HSV	hsv(97, 48%, 95%)
CMYK	cmyk(29.2%, 0%, 47.7%, 4.7%)
CIE-LAB	lab(89.11, -41.80, 48.74)
CIE-LCH	lch(89.11, 64.21, 130.62°)
OKLab	oklab(89.17% -0.1152 0.1174)
OKLCH	oklch(89.17% 0.165 134.5)
XYZ	xyz(52.8935, 74.4023, 31.6488)
Luminance	0.7440 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF37F #C67FF3

analogous

#E6F37F #ACF37F #7FF38C

triadic

#ACF37F #7FACF3 #F37FAC

tetradic

#ACF37F #7FE6F3 #C67FF3 #F38C7F

square

#ACF37F #7FE6F3 #C67FF3 #F38C7F

split-complementary

#ACF37F #8C7FF3 #F37FE6

monochromatic

#65E215 #88EE47 #ACF37F #D0F8B7 #EDFCE3

Accessibility & contrast

On white

1.32

#ACF37F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.88

#ACF37F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF37F

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF37F	#FFFFFF	#000000	##000000
##ACF37F	1.00	1.32	15.88	15.88
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.88	21.00	1.00	1.00
##000000	15.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE475

Deuteranopia (green-blind)

#F0DE86

Tritanopia (blue-blind)

#ACEBD8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #acf37f;
/* rgb */ color: rgb(172, 243, 127);
/* oklch */ color: oklch(89.2% 0.165 134.5);

Tailwind

colors: {
  custom: {
    50: '#c7f7a6',
    500: '#acf37f',
    950: '#000000',
  },
}

SCSS

$custom: #acf37f;
$custom-light: #c7f7a6;
$custom-dark: #000000;

JSON

{
  "hex": "#acf37f",
  "rgb": {
    "r": 172,
    "g": 243,
    "b": 127
  },
  "hsl": {
    "h": 96.724,
    "s": 82.857,
    "l": 72.549
  },
  "oklch": {
    "l": 0.89174,
    "c": 0.1645,
    "h": 134.5
  },
  "luminance": 0.74404
}

Semantic roles & 50–950 ramp

primary

#ACF37F

secondary

#9A48CE

accent

#06DF8B

background

#FEFFFC

surface

#FAFFF6

border

#D3D7D0

text

#13170F

muted

#838580

Preview Lab

Preview with #ACF37F

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

Preview Lab → · Contrast checker → · Palette generator →