#63B478#63B478

#63B478 is a light, moderate green. Relative luminance 0.367; OKLCH L 70.2% C 0.119 H 150.7°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#63B478
RGB	rgb(99, 180, 120)
HSL	hsl(136, 35%, 55%)
HSV	hsv(136, 45%, 71%)
CMYK	cmyk(45%, 0%, 33.3%, 29.4%)
CIE-LAB	lab(67.01, -38.07, 23.11)
CIE-LCH	lch(67.01, 44.54, 148.75°)
OKLab	oklab(70.24% -0.1037 0.0581)
OKLCH	oklch(70.24% 0.119 150.7)
XYZ	xyz(24.8555, 36.6495, 23.5300)
Luminance	0.3665 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B478 #B4639F

analogous

#76B463 #63B478 #63B4A1

triadic

#63B478 #7863B4 #B47863

tetradic

#63B478 #6376B4 #B4639F #B4A163

square

#63B478 #6376B4 #B4639F #B4A163

split-complementary

#63B478 #A163B4 #B46376

monochromatic

#336A41 #47935B #63B478 #8CC89C #B6DCC0

Accessibility & contrast

On white

2.52

#63B478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#63B478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B478

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B478	#FFFFFF	#000000	##000000
##63B478	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A874

Deuteranopia (green-blind)

#A9A07C

Tritanopia (blue-blind)

#54B2A4

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #63b478;
/* rgb */ color: rgb(99, 180, 120);
/* oklch */ color: oklch(70.2% 0.119 150.7);

Tailwind

colors: {
  custom: {
    50: '#94cb9f',
    500: '#63b478',
    950: '#000000',
  },
}

SCSS

$custom: #63b478;
$custom-light: #94cb9f;
$custom-dark: #000000;

JSON

{
  "hex": "#63b478",
  "rgb": {
    "r": 99,
    "g": 180,
    "b": 120
  },
  "hsl": {
    "h": 135.556,
    "s": 35.065,
    "l": 54.706
  },
  "oklch": {
    "l": 0.70235,
    "c": 0.11892,
    "h": 150.7
  },
  "luminance": 0.36651
}

Semantic roles & 50–950 ramp

primary

#63B478

secondary

#CAA8C2

accent

#5DAECB

background

#F9FCF9

surface

#F2F8F2

border

#CCD1CC

text

#0D130E

muted

#7E827E

Preview Lab

Preview with #63B478

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

Preview Lab → · Contrast checker → · Palette generator →