#ACC643#ACC643

#ACC643 is a light, vivid yellow-green. Relative luminance 0.496; OKLCH L 78.2% C 0.157 H 119.8°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#ACC643
RGB	rgb(172, 198, 67)
HSL	hsl(72, 53%, 52%)
HSV	hsv(72, 66%, 78%)
CMYK	cmyk(13.1%, 0%, 66.2%, 22.4%)
CIE-LAB	lab(75.80, -26.64, 60.14)
CIE-LCH	lch(75.80, 65.78, 113.89°)
OKLab	oklab(78.22% -0.078 0.1361)
OKLCH	oklch(78.22% 0.157 119.8)
XYZ	xyz(38.2211, 49.5642, 12.8624)
Luminance	0.4956 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC643 #5D43C6

analogous

#C69E43 #ACC643 #6BC643

triadic

#ACC643 #43ACC6 #C643AC

tetradic

#ACC643 #43C69E #5D43C6 #C6436B

square

#ACC643 #43C69E #5D43C6 #C6436B

split-complementary

#ACC643 #436BC6 #9E43C6

monochromatic

#5E6D21 #879C2F #ACC643 #C1D472 #D5E2A1

Accessibility & contrast

On white

1.92

#ACC643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#ACC643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC643

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC643	#FFFFFF	#000000	##000000
##ACC643	1.00	1.92	10.91	10.91
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB31

Deuteranopia (green-blind)

#CFBB4D

Tritanopia (blue-blind)

#B5BCAB

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #acc643;
/* rgb */ color: rgb(172, 198, 67);
/* oklch */ color: oklch(78.2% 0.157 119.8);

Tailwind

colors: {
  custom: {
    50: '#c8d77e',
    500: '#acc643',
    950: '#000000',
  },
}

SCSS

$custom: #acc643;
$custom-light: #c8d77e;
$custom-dark: #000000;

JSON

{
  "hex": "#acc643",
  "rgb": {
    "r": 172,
    "g": 198,
    "b": 67
  },
  "hsl": {
    "h": 71.908,
    "s": 53.469,
    "l": 51.961
  },
  "oklch": {
    "l": 0.78225,
    "c": 0.15689,
    "h": 119.8
  },
  "luminance": 0.49564
}

Semantic roles & 50–950 ramp

primary

#ACC643

secondary

#A196CF

accent

#4BDD68

background

#FCFDF8

surface

#F9FAEF

border

#D2D3CA

text

#13140A

muted

#82837C

Preview Lab

Preview with #ACC643

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

Preview Lab → · Contrast checker → · Palette generator →