#ADD45B#ADD45B

#ADD45B is a light, vivid yellow-green. Relative luminance 0.567; OKLCH L 81.7% C 0.155 H 124.7°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#ADD45B
RGB	rgb(173, 212, 91)
HSL	hsl(79, 58%, 59%)
HSV	hsv(79, 57%, 83%)
CMYK	cmyk(18.4%, 0%, 57.1%, 16.9%)
CIE-LAB	lab(80.03, -31.06, 54.59)
CIE-LCH	lch(80.03, 62.81, 119.64°)
OKLab	oklab(81.71% -0.0882 0.1273)
OKLCH	oklch(81.71% 0.155 124.7)
XYZ	xyz(42.6655, 56.7262, 18.5970)
Luminance	0.5673 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD45B #825BD4

analogous

#D4BF5B #ADD45B #71D45B

triadic

#ADD45B #5BADD4 #D45BAD

tetradic

#ADD45B #5BD4BF #825BD4 #D45B71

square

#ADD45B #5BD4BF #825BD4 #D45B71

split-complementary

#ADD45B #5B71D4 #BF5BD4

monochromatic

#6D8F26 #92C032 #ADD45B #C5E18B #DDEDBC

Accessibility & contrast

On white

1.70

#ADD45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.35

#ADD45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD45B

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD45B	#FFFFFF	#000000	##000000
##ADD45B	1.00	1.70	12.35	12.35
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.35	21.00	1.00	1.00
##000000	12.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC84E

Deuteranopia (green-blind)

#D9C663

Tritanopia (blue-blind)

#B4CBBA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #add45b;
/* rgb */ color: rgb(173, 212, 91);
/* oklch */ color: oklch(81.7% 0.155 124.7);

Tailwind

colors: {
  custom: {
    50: '#c8e18d',
    500: '#add45b',
    950: '#000000',
  },
}

SCSS

$custom: #add45b;
$custom-light: #c8e18d;
$custom-dark: #000000;

JSON

{
  "hex": "#add45b",
  "rgb": {
    "r": 173,
    "g": 212,
    "b": 91
  },
  "hsl": {
    "h": 79.339,
    "s": 58.454,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81712,
    "c": 0.15485,
    "h": 124.7
  },
  "luminance": 0.56727
}

Semantic roles & 50–950 ramp

primary

#ADD45B

secondary

#5A3E95

accent

#46E278

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #ADD45B

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

Preview Lab → · Contrast checker → · Palette generator →