#ACCC39#ACCC39

#ACCC39 is a light, vivid yellow-green. Relative luminance 0.523; OKLCH L 79.5% C 0.171 H 121.2°. Best body text is #000000 at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#ACCC39
RGB	rgb(172, 204, 57)
HSL	hsl(73, 59%, 51%)
HSV	hsv(73, 72%, 80%)
CMYK	cmyk(15.7%, 0%, 72.1%, 20%)
CIE-LAB	lab(77.43, -30.08, 65.51)
CIE-LCH	lch(77.43, 72.09, 114.66°)
OKLab	oklab(79.52% -0.0885 0.1458)
OKLCH	oklch(79.52% 0.171 121.2)
XYZ	xyz(39.3453, 52.2518, 11.8829)
Luminance	0.5225 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACCC39 #5939CC

analogous

#CCA239 #ACCC39 #62CC39

triadic

#ACCC39 #39ACCC #CC39AC

tetradic

#ACCC39 #39CCA2 #5939CC #CC3962

square

#ACCC39 #39CCA2 #5939CC #CC3962

split-complementary

#ACCC39 #3962CC #A239CC

monochromatic

#5C6E1C #859F29 #ACCC39 #C0D96A #D5E59A

Accessibility & contrast

On white

1.83

#ACCC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.45

#ACCC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACCC39

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACCC39	#FFFFFF	#000000	##000000
##ACCC39	1.00	1.83	11.45	11.45
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.45	21.00	1.00	1.00
##000000	11.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C01D

Deuteranopia (green-blind)

#D5BF46

Tritanopia (blue-blind)

#B5C1B0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #accc39;
/* rgb */ color: rgb(172, 204, 57);
/* oklch */ color: oklch(79.5% 0.171 121.2);

Tailwind

colors: {
  custom: {
    50: '#c8db79',
    500: '#accc39',
    950: '#000000',
  },
}

SCSS

$custom: #accc39;
$custom-light: #c8db79;
$custom-dark: #000000;

JSON

{
  "hex": "#accc39",
  "rgb": {
    "r": 172,
    "g": 204,
    "b": 57
  },
  "hsl": {
    "h": 73.061,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.79517,
    "c": 0.17057,
    "h": 121.2
  },
  "luminance": 0.52252
}

Semantic roles & 50–950 ramp

primary

#ACCC39

secondary

#413278

accent

#46E268

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ACCC39

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

Preview Lab → · Contrast checker → · Palette generator →