#ACF57C#ACF57C

#ACF57C is a very light, vivid yellow-green. Relative luminance 0.755; OKLCH L 89.6% C 0.170 H 134.3°. Best body text is #000000 at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#ACF57C
RGB	rgb(172, 245, 124)
HSL	hsl(96, 86%, 72%)
HSV	hsv(96, 49%, 96%)
CMYK	cmyk(29.8%, 0%, 49.4%, 3.9%)
CIE-LAB	lab(89.64, -43.02, 50.80)
CIE-LCH	lch(89.64, 66.57, 130.26°)
OKLab	oklab(89.59% -0.1188 0.1218)
OKLCH	oklch(89.59% 0.17 134.3)
XYZ	xyz(53.3026, 75.5288, 30.8350)
Luminance	0.7553 (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

#ACF57C #C57CF5

analogous

#E9F57C #ACF57C #7CF588

triadic

#ACF57C #7CACF5 #F57CAC

tetradic

#ACF57C #7CE9F5 #C57CF5 #F5887C

square

#ACF57C #7CE9F5 #C57CF5 #F5887C

split-complementary

#ACF57C #887CF5 #F57CE9

monochromatic

#65E511 #88F143 #ACF57C #D0F9B5 #EDFDE3

Accessibility & contrast

On white

1.30

#ACF57C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.11

#ACF57C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF57C

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF57C	#FFFFFF	#000000	##000000
##ACF57C	1.00	1.30	16.11	16.11
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.11	21.00	1.00	1.00
##000000	16.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE571

Deuteranopia (green-blind)

#F2DF84

Tritanopia (blue-blind)

#ACEDD9

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #acf57c;
/* rgb */ color: rgb(172, 245, 124);
/* oklch */ color: oklch(89.6% 0.170 134.3);

Tailwind

colors: {
  custom: {
    50: '#c8f9a4',
    500: '#acf57c',
    950: '#000000',
  },
}

SCSS

$custom: #acf57c;
$custom-light: #c8f9a4;
$custom-dark: #000000;

JSON

{
  "hex": "#acf57c",
  "rgb": {
    "r": 172,
    "g": 245,
    "b": 124
  },
  "hsl": {
    "h": 96.198,
    "s": 85.816,
    "l": 72.353
  },
  "oklch": {
    "l": 0.8959,
    "c": 0.17011,
    "h": 134.3
  },
  "luminance": 0.75531
}

Semantic roles & 50–950 ramp

primary

#ACF57C

secondary

#9945D1

accent

#03E28A

background

#FEFFFC

surface

#FAFFF6

border

#D3D7D0

text

#13170F

muted

#838580

Preview Lab

Preview with #ACF57C

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

Preview Lab → · Contrast checker → · Palette generator →