#63D78F#63D78F

#63D78F is a light, vivid green. Relative luminance 0.532; OKLCH L 79.3% C 0.148 H 154.0°. Best body text is #000000 at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#63D78F
RGB	rgb(99, 215, 143)
HSL	hsl(143, 59%, 62%)
HSV	hsv(143, 54%, 84%)
CMYK	cmyk(54%, 0%, 33.5%, 15.7%)
CIE-LAB	lab(78.01, -48.90, 25.82)
CIE-LCH	lch(78.01, 55.30, 152.17°)
OKLab	oklab(79.35% -0.133 0.065)
OKLCH	oklch(79.35% 0.148 154)
XYZ	xyz(34.4013, 53.2337, 34.4435)
Luminance	0.5324 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D78F #D763AB

analogous

#71D763 #63D78F #63D7C9

triadic

#63D78F #8F63D7 #D78F63

tetradic

#63D78F #6371D7 #D763AB #D7C963

square

#63D78F #6371D7 #D763AB #D7C963

split-complementary

#63D78F #C963D7 #D76371

monochromatic

#279852 #34C96C #63D78F #94E3B2 #C4F0D5

Accessibility & contrast

On white

1.80

#63D78F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.65

#63D78F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D78F

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D78F	#FFFFFF	#000000	##000000
##63D78F	1.00	1.80	11.65	11.65
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.65	21.00	1.00	1.00
##000000	11.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C88A

Deuteranopia (green-blind)

#C7BC93

Tritanopia (blue-blind)

#43D5C4

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #63d78f;
/* rgb */ color: rgb(99, 215, 143);
/* oklch */ color: oklch(79.3% 0.148 154.0);

Tailwind

colors: {
  custom: {
    50: '#98e4b0',
    500: '#63d78f',
    950: '#000000',
  },
}

SCSS

$custom: #63d78f;
$custom-light: #98e4b0;
$custom-dark: #000000;

JSON

{
  "hex": "#63d78f",
  "rgb": {
    "r": 99,
    "g": 215,
    "b": 143
  },
  "hsl": {
    "h": 142.759,
    "s": 59.184,
    "l": 61.569
  },
  "oklch": {
    "l": 0.79348,
    "c": 0.14803,
    "h": 154
  },
  "luminance": 0.53237
}

Semantic roles & 50–950 ramp

primary

#63D78F

secondary

#9D417A

accent

#1F87C7

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1610

muted

#7F8481

Preview Lab

Preview with #63D78F

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

Preview Lab → · Contrast checker → · Palette generator →