#63AD4B#63AD4B

#63AD4B is a light, vivid green. Relative luminance 0.330; OKLCH L 67.7% C 0.153 H 138.7°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#63AD4B
RGB	rgb(99, 173, 75)
HSL	hsl(105, 40%, 49%)
HSV	hsv(105, 57%, 68%)
CMYK	cmyk(42.8%, 0%, 56.6%, 32.2%)
CIE-LAB	lab(64.20, -41.70, 42.63)
CIE-LCH	lch(64.20, 59.63, 134.37°)
OKLab	oklab(67.72% -0.1146 0.1008)
OKLCH	oklch(67.72% 0.153 138.7)
XYZ	xyz(21.3584, 33.0465, 11.9084)
Luminance	0.3305 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AD4B #954BAD

analogous

#94AD4B #63AD4B #4BAD64

triadic

#63AD4B #4B63AD #AD4B63

tetradic

#63AD4B #4B94AD #954BAD #AD644B

square

#63AD4B #4B94AD #954BAD #AD644B

split-complementary

#63AD4B #644BAD #AD4B94

monochromatic

#325826 #4B8238 #63AD4B #86C273 #ABD59E

Accessibility & contrast

On white

2.76

#63AD4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#63AD4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AD4B

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AD4B	#FFFFFF	#000000	##000000
##63AD4B	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A041

Deuteranopia (green-blind)

#A89952

Tritanopia (blue-blind)

#5EA897

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #63ad4b;
/* rgb */ color: rgb(99, 173, 75);
/* oklch */ color: oklch(67.7% 0.153 138.7);

Tailwind

colors: {
  custom: {
    50: '#94c680',
    500: '#63ad4b',
    950: '#000000',
  },
}

SCSS

$custom: #63ad4b;
$custom-light: #94c680;
$custom-dark: #000000;

JSON

{
  "hex": "#63ad4b",
  "rgb": {
    "r": 99,
    "g": 173,
    "b": 75
  },
  "hsl": {
    "h": 105.306,
    "s": 39.516,
    "l": 48.627
  },
  "oklch": {
    "l": 0.67723,
    "c": 0.15261,
    "h": 138.7
  },
  "luminance": 0.33048
}

Semantic roles & 50–950 ramp

primary

#63AD4B

secondary

#B692C1

accent

#58CFB2

background

#F9FCF8

surface

#F2F8EF

border

#CCD1CA

text

#0E130A

muted

#7E827C

Preview Lab

Preview with #63AD4B

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

Preview Lab → · Contrast checker → · Palette generator →