#ACF56B#ACF56B

#ACF56B is a very light, vivid yellow-green. Relative luminance 0.751; OKLCH L 89.4% C 0.185 H 132.4°. Best body text is #000000 at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#ACF56B
RGB	rgb(172, 245, 107)
HSL	hsl(92, 87%, 69%)
HSV	hsv(92, 56%, 96%)
CMYK	cmyk(29.8%, 0%, 56.3%, 3.9%)
CIE-LAB	lab(89.46, -44.78, 58.30)
CIE-LCH	lch(89.46, 73.51, 127.53°)
OKLab	oklab(89.38% -0.1248 0.1368)
OKLCH	oklch(89.38% 0.185 132.4)
XYZ	xyz(52.3187, 75.1353, 25.6531)
Luminance	0.7514 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF56B #B46BF5

analogous

#F1F56B #ACF56B #6BF56F

triadic

#ACF56B #6BACF5 #F56BAC

tetradic

#ACF56B #6BF1F5 #B46BF5 #F56F6B

square

#ACF56B #6BF1F5 #B46BF5 #F56F6B

split-complementary

#ACF56B #6F6BF5 #F56BF1

monochromatic

#6DD70F #8CF132 #ACF56B #CCF9A4 #ECFDDE

Accessibility & contrast

On white

1.31

#ACF56B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.03

#ACF56B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF56B

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF56B	#FFFFFF	#000000	##000000
##ACF56B	1.00	1.31	16.03	16.03
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.03	21.00	1.00	1.00
##000000	16.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE55D

Deuteranopia (green-blind)

#F4DF75

Tritanopia (blue-blind)

#AEECD7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #acf56b;
/* rgb */ color: rgb(172, 245, 107);
/* oklch */ color: oklch(89.4% 0.185 132.4);

Tailwind

colors: {
  custom: {
    50: '#c8f999',
    500: '#acf56b',
    950: '#000000',
  },
}

SCSS

$custom: #acf56b;
$custom-light: #c8f999;
$custom-dark: #000000;

JSON

{
  "hex": "#acf56b",
  "rgb": {
    "r": 172,
    "g": 245,
    "b": 107
  },
  "hsl": {
    "h": 91.739,
    "s": 87.342,
    "l": 69.02
  },
  "oklch": {
    "l": 0.89381,
    "c": 0.18517,
    "h": 132.4
  },
  "luminance": 0.75137
}

Semantic roles & 50–950 ramp

primary

#ACF56B

secondary

#8736CE

accent

#02E479

background

#FEFFFC

surface

#FAFFF5

border

#D3D7CF

text

#13170E

muted

#83857F

Preview Lab

Preview with #ACF56B

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

Preview Lab → · Contrast checker → · Palette generator →