#63B57D#63B57D

#63B57D is a light, moderate green. Relative luminance 0.372; OKLCH L 70.6% C 0.116 H 152.7°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#63B57D
RGB	rgb(99, 181, 125)
HSL	hsl(139, 36%, 55%)
HSV	hsv(139, 45%, 71%)
CMYK	cmyk(45.3%, 0%, 30.9%, 29%)
CIE-LAB	lab(67.41, -37.60, 20.96)
CIE-LCH	lch(67.41, 43.05, 150.87°)
OKLab	oklab(70.59% -0.1026 0.053)
OKLCH	oklch(70.59% 0.116 152.7)
XYZ	xyz(25.3695, 37.1793, 25.2375)
Luminance	0.3718 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B57D #B5639B

analogous

#72B563 #63B57D #63B5A6

triadic

#63B57D #7D63B5 #B57D63

tetradic

#63B57D #6372B5 #B5639B #B5A663

square

#63B57D #6372B5 #B5639B #B5A663

split-complementary

#63B57D #A663B5 #B56372

monochromatic

#336B45 #46945F #63B57D #8DC9A0 #B6DCC2

Accessibility & contrast

On white

2.49

#63B57D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#63B57D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B57D

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B57D	#FFFFFF	#000000	##000000
##63B57D	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A97A

Deuteranopia (green-blind)

#A9A180

Tritanopia (blue-blind)

#52B3A6

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #63b57d;
/* rgb */ color: rgb(99, 181, 125);
/* oklch */ color: oklch(70.6% 0.116 152.7);

Tailwind

colors: {
  custom: {
    50: '#94cba3',
    500: '#63b57d',
    950: '#000000',
  },
}

SCSS

$custom: #63b57d;
$custom-light: #94cba3;
$custom-dark: #000000;

JSON

{
  "hex": "#63b57d",
  "rgb": {
    "r": 99,
    "g": 181,
    "b": 125
  },
  "hsl": {
    "h": 139.024,
    "s": 35.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.7059,
    "c": 0.11552,
    "h": 152.7
  },
  "luminance": 0.37181
}

Semantic roles & 50–950 ramp

primary

#63B57D

secondary

#CBA9C0

accent

#5CA8CC

background

#F9FCFA

surface

#F2F9F3

border

#CCD2CD

text

#0D130F

muted

#7E827F

Preview Lab

Preview with #63B57D

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

Preview Lab → · Contrast checker → · Palette generator →