#ACF85B#ACF85B

#ACF85B is a very light, highly saturated yellow-green. Relative luminance 0.767; OKLCH L 89.9% C 0.202 H 131.4°. Best body text is #000000 at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#ACF85B
RGB	rgb(172, 248, 91)
HSL	hsl(89, 92%, 66%)
HSV	hsv(89, 63%, 97%)
CMYK	cmyk(30.6%, 0%, 63.3%, 2.7%)
CIE-LAB	lab(90.16, -47.44, 65.81)
CIE-LCH	lch(90.16, 81.13, 125.79°)
OKLab	oklab(89.91% -0.1333 0.1512)
OKLCH	oklch(89.91% 0.202 131.4)
XYZ	xyz(52.4684, 76.6590, 21.9277)
Luminance	0.7666 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF85B #A75BF8

analogous

#F8F65B #ACF85B #5EF85B

triadic

#ACF85B #5BACF8 #F85BAC

tetradic

#ACF85B #5BF8F6 #A75BF8 #F85B5E

square

#ACF85B #5BF8F6 #A75BF8 #F85B5E

split-complementary

#ACF85B #5B5EF8 #F65BF8

monochromatic

#6FD009 #8EF520 #ACF85B #CAFB96 #E7FDD0

Accessibility & contrast

On white

1.29

#ACF85B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.33

#ACF85B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF85B

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF85B	#FFFFFF	#000000	##000000
##ACF85B	1.00	1.29	16.33	16.33
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.33	21.00	1.00	1.00
##000000	16.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE747

Deuteranopia (green-blind)

#F8E167

Tritanopia (blue-blind)

#AFEED7

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #acf85b;
/* rgb */ color: rgb(172, 248, 91);
/* oklch */ color: oklch(89.9% 0.202 131.4);

Tailwind

colors: {
  custom: {
    50: '#c9fb90',
    500: '#acf85b',
    950: '#000000',
  },
}

SCSS

$custom: #acf85b;
$custom-light: #c9fb90;
$custom-dark: #000000;

JSON

{
  "hex": "#acf85b",
  "rgb": {
    "r": 172,
    "g": 248,
    "b": 91
  },
  "hsl": {
    "h": 89.045,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.89911,
    "c": 0.20156,
    "h": 131.4
  },
  "luminance": 0.76661
}

Semantic roles & 50–950 ramp

primary

#ACF85B

secondary

#792CCB

accent

#00E66F

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #ACF85B

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

Preview Lab → · Contrast checker → · Palette generator →