#ACC143#ACC143

#ACC143 is a light, vivid yellow-green. Relative luminance 0.473; OKLCH L 77.1% C 0.151 H 118.2°. Best body text is #000000 at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#ACC143
RGB	rgb(172, 193, 67)
HSL	hsl(70, 50%, 51%)
HSV	hsv(70, 65%, 76%)
CMYK	cmyk(10.9%, 0%, 65.3%, 24.3%)
CIE-LAB	lab(74.39, -24.22, 58.68)
CIE-LCH	lch(74.39, 63.48, 112.43°)
OKLab	oklab(77.09% -0.0713 0.133)
OKLCH	oklch(77.09% 0.151 118.2)
XYZ	xyz(37.0970, 47.3162, 12.4877)
Luminance	0.4732 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC143 #5843C1

analogous

#C19743 #ACC143 #6DC143

triadic

#ACC143 #43ACC1 #C143AC

tetradic

#ACC143 #43C197 #5843C1 #C1436D

square

#ACC143 #43C197 #5843C1 #C1436D

split-complementary

#ACC143 #436DC1 #9743C1

monochromatic

#5C6722 #859531 #ACC143 #C0D071 #D5DF9F

Accessibility & contrast

On white

2.01

#ACC143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.46

#ACC143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC143

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC143	#FFFFFF	#000000	##000000
##ACC143	1.00	2.01	10.46	10.46
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.46	21.00	1.00	1.00
##000000	10.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB732

Deuteranopia (green-blind)

#CBB84C

Tritanopia (blue-blind)

#B6B7A7

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #acc143;
/* rgb */ color: rgb(172, 193, 67);
/* oklch */ color: oklch(77.1% 0.151 118.2);

Tailwind

colors: {
  custom: {
    50: '#c8d37e',
    500: '#acc143',
    950: '#000000',
  },
}

SCSS

$custom: #acc143;
$custom-light: #c8d37e;
$custom-dark: #000000;

JSON

{
  "hex": "#acc143",
  "rgb": {
    "r": 172,
    "g": 193,
    "b": 67
  },
  "hsl": {
    "h": 70,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.77092,
    "c": 0.15091,
    "h": 118.2
  },
  "luminance": 0.47316
}

Semantic roles & 50–950 ramp

primary

#ACC143

secondary

#9D94CC

accent

#4EDA65

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #ACC143

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

Preview Lab → · Contrast checker → · Palette generator →