#ADD543#ADD543

#ADD543 is a light, vivid yellow-green. Relative luminance 0.569; OKLCH L 81.7% C 0.175 H 123.6°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#ADD543
RGB	rgb(173, 213, 67)
HSL	hsl(76, 63%, 55%)
HSV	hsv(76, 69%, 84%)
CMYK	cmyk(18.8%, 0%, 68.5%, 16.5%)
CIE-LAB	lab(80.11, -33.31, 64.59)
CIE-LCH	lch(80.11, 72.67, 117.28°)
OKLab	oklab(81.72% -0.0965 0.1454)
OKLCH	oklch(81.72% 0.175 123.6)
XYZ	xyz(42.0414, 56.8777, 14.0727)
Luminance	0.5688 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD543 #6B43D5

analogous

#D5B443 #ADD543 #64D543

triadic

#ADD543 #43ADD5 #D543AD

tetradic

#ADD543 #43D5B4 #6B43D5 #D54364

square

#ADD543 #43D5B4 #6B43D5 #D54364

split-complementary

#ADD543 #4364D5 #B443D5

monochromatic

#65811D #8DB328 #ADD543 #C3E075 #D9EBA7

Accessibility & contrast

On white

1.70

#ADD543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#ADD543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD543

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD543	#FFFFFF	#000000	##000000
##ADD543	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C82C

Deuteranopia (green-blind)

#DCC64F

Tritanopia (blue-blind)

#B5CBB8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #add543;
/* rgb */ color: rgb(173, 213, 67);
/* oklch */ color: oklch(81.7% 0.175 123.6);

Tailwind

colors: {
  custom: {
    50: '#c9e27f',
    500: '#add543',
    950: '#000000',
  },
}

SCSS

$custom: #add543;
$custom-light: #c9e27f;
$custom-dark: #000000;

JSON

{
  "hex": "#add543",
  "rgb": {
    "r": 173,
    "g": 213,
    "b": 67
  },
  "hsl": {
    "h": 76.438,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.81718,
    "c": 0.17454,
    "h": 123.6
  },
  "luminance": 0.56878
}

Semantic roles & 50–950 ramp

primary

#ADD543

secondary

#4B3488

accent

#41E76F

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #ADD543

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

Preview Lab → · Contrast checker → · Palette generator →