#AACF34#AACF34

#AACF34 is a light, vivid yellow-green. Relative luminance 0.534; OKLCH L 80.0% C 0.178 H 122.5°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#AACF34
RGB	rgb(170, 207, 52)
HSL	hsl(74, 62%, 51%)
HSV	hsv(74, 75%, 81%)
CMYK	cmyk(17.9%, 0%, 74.9%, 18.8%)
CIE-LAB	lab(78.12, -32.54, 67.80)
CIE-LCH	lch(78.12, 75.21, 115.64°)
OKLab	oklab(80.03% -0.0955 0.1499)
OKLCH	oklch(80.03% 0.178 122.5)
XYZ	xyz(39.5108, 53.4195, 11.4776)
Luminance	0.5342 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACF34 #5934CF

analogous

#CFA734 #AACF34 #5CCF34

triadic

#AACF34 #34AACF #CF34AA

tetradic

#AACF34 #34CFA7 #5934CF #CF345C

square

#AACF34 #34CFA7 #5934CF #CF345C

split-complementary

#AACF34 #345CCF #A734CF

monochromatic

#5A6E1A #83A026 #AACF34 #BFDB65 #D3E697

Accessibility & contrast

On white

1.80

#AACF34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.68

#AACF34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACF34

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACF34	#FFFFFF	#000000	##000000
##AACF34	1.00	1.80	11.68	11.68
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.68	21.00	1.00	1.00
##000000	11.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC20E

Deuteranopia (green-blind)

#D7C143

Tritanopia (blue-blind)

#B3C4B2

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #aacf34;
/* rgb */ color: rgb(170, 207, 52);
/* oklch */ color: oklch(80.0% 0.178 122.5);

Tailwind

colors: {
  custom: {
    50: '#c7dd77',
    500: '#aacf34',
    950: '#000000',
  },
}

SCSS

$custom: #aacf34;
$custom-light: #c7dd77;
$custom-dark: #000000;

JSON

{
  "hex": "#aacf34",
  "rgb": {
    "r": 170,
    "g": 207,
    "b": 52
  },
  "hsl": {
    "h": 74.323,
    "s": 61.753,
    "l": 50.784
  },
  "oklch": {
    "l": 0.80032,
    "c": 0.17774,
    "h": 122.5
  },
  "luminance": 0.5342
}

Semantic roles & 50–950 ramp

primary

#AACF34

secondary

#412F78

accent

#43E56A

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#131509

muted

#83847D

Preview Lab

Preview with #AACF34

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

Preview Lab → · Contrast checker → · Palette generator →