#ADD13F#ADD13F

#ADD13F is a light, vivid yellow-green. Relative luminance 0.548; OKLCH L 80.8% C 0.172 H 122.4°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#ADD13F
RGB	rgb(173, 209, 63)
HSL	hsl(75, 61%, 53%)
HSV	hsv(75, 70%, 82%)
CMYK	cmyk(17.2%, 0%, 69.9%, 18%)
CIE-LAB	lab(78.95, -31.69, 64.90)
CIE-LCH	lch(78.95, 72.22, 116.03°)
OKLab	oklab(80.77% -0.0924 0.1455)
OKLCH	oklch(80.77% 0.172 122.4)
XYZ	xyz(40.9318, 54.8439, 13.1312)
Luminance	0.5484 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD13F #633FD1

analogous

#D1AC3F #ADD13F #64D13F

triadic

#ADD13F #3FADD1 #D13FAD

tetradic

#ADD13F #3FD1AC #633FD1 #D13F64

square

#ADD13F #3FD1AC #633FD1 #D13F64

split-complementary

#ADD13F #3F64D1 #AC3FD1

monochromatic

#62791D #8AAA29 #ADD13F #C2DD70 #D7E9A2

Accessibility & contrast

On white

1.75

#ADD13F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.97

#ADD13F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD13F

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD13F	#FFFFFF	#000000	##000000
##ADD13F	1.00	1.75	11.97	11.97
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.97	21.00	1.00	1.00
##000000	11.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC427

Deuteranopia (green-blind)

#D9C34B

Tritanopia (blue-blind)

#B6C7B4

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #add13f;
/* rgb */ color: rgb(173, 209, 63);
/* oklch */ color: oklch(80.8% 0.172 122.4);

Tailwind

colors: {
  custom: {
    50: '#c9df7d',
    500: '#add13f',
    950: '#000000',
  },
}

SCSS

$custom: #add13f;
$custom-light: #c9df7d;
$custom-dark: #000000;

JSON

{
  "hex": "#add13f",
  "rgb": {
    "r": 173,
    "g": 209,
    "b": 63
  },
  "hsl": {
    "h": 74.795,
    "s": 61.345,
    "l": 53.333
  },
  "oklch": {
    "l": 0.80773,
    "c": 0.17235,
    "h": 122.4
  },
  "luminance": 0.54844
}

Semantic roles & 50–950 ramp

primary

#ADD13F

secondary

#463381

accent

#43E46B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ADD13F

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

Preview Lab → · Contrast checker → · Palette generator →