#63B375#63B375

#63B375 is a light, vivid green. Relative luminance 0.362; OKLCH L 69.9% C 0.120 H 149.7°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#63B375
RGB	rgb(99, 179, 117)
HSL	hsl(134, 34%, 55%)
HSV	hsv(134, 45%, 70%)
CMYK	cmyk(44.7%, 0%, 34.6%, 29.8%)
CIE-LAB	lab(66.65, -38.17, 24.23)
CIE-LCH	lch(66.65, 45.21, 147.59°)
OKLab	oklab(69.93% -0.1039 0.0608)
OKLCH	oklch(69.93% 0.12 149.7)
XYZ	xyz(24.4751, 36.1755, 22.5190)
Luminance	0.3618 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B375 #B363A1

analogous

#79B363 #63B375 #63B39D

triadic

#63B375 #7563B3 #B37563

tetradic

#63B375 #6379B3 #B363A1 #B39D63

square

#63B375 #6379B3 #B363A1 #B39D63

split-complementary

#63B375 #9D63B3 #B36379

monochromatic

#33693F #479258 #63B375 #8CC799 #B5DBBE

Accessibility & contrast

On white

2.55

#63B375 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#63B375 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B375

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B375	#FFFFFF	#000000	##000000
##63B375	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A771

Deuteranopia (green-blind)

#A89F79

Tritanopia (blue-blind)

#55B0A3

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #63b375;
/* rgb */ color: rgb(99, 179, 117);
/* oklch */ color: oklch(69.9% 0.120 149.7);

Tailwind

colors: {
  custom: {
    50: '#94ca9d',
    500: '#63b375',
    950: '#000000',
  },
}

SCSS

$custom: #63b375;
$custom-light: #94ca9d;
$custom-dark: #000000;

JSON

{
  "hex": "#63b375",
  "rgb": {
    "r": 99,
    "g": 179,
    "b": 117
  },
  "hsl": {
    "h": 133.5,
    "s": 34.483,
    "l": 54.51
  },
  "oklch": {
    "l": 0.69925,
    "c": 0.12039,
    "h": 149.7
  },
  "luminance": 0.36177
}

Semantic roles & 50–950 ramp

primary

#63B375

secondary

#CAA8C2

accent

#5DB2CB

background

#F9FCF9

surface

#F2F8F2

border

#CCD1CC

text

#0D130E

muted

#7E827E

Preview Lab

Preview with #63B375

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

Preview Lab → · Contrast checker → · Palette generator →