#63D28B#63D28B

#63D28B is a light, vivid green. Relative luminance 0.506; OKLCH L 78.0% C 0.145 H 153.4°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#63D28B
RGB	rgb(99, 210, 139)
HSL	hsl(142, 55%, 61%)
HSV	hsv(142, 53%, 82%)
CMYK	cmyk(52.9%, 0%, 33.8%, 17.6%)
CIE-LAB	lab(76.44, -47.56, 25.78)
CIE-LCH	lch(76.44, 54.10, 151.54°)
OKLab	oklab(78.04% -0.1293 0.0648)
OKLCH	oklch(78.04% 0.145 153.4)
XYZ	xyz(32.8499, 50.6071, 32.4581)
Luminance	0.5061 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D28B #D263AA

analogous

#72D263 #63D28B #63D2C3

triadic

#63D28B #8B63D2 #D28B63

tetradic

#63D28B #6372D2 #D263AA #D2C363

square

#63D28B #6372D2 #D263AA #D2C363

split-complementary

#63D28B #C363D2 #D26372

monochromatic

#2A914F #37C069 #63D28B #92E0AE #C2EDD2

Accessibility & contrast

On white

1.89

#63D28B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#63D28B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D28B

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D28B	#FFFFFF	#000000	##000000
##63D28B	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C386

Deuteranopia (green-blind)

#C2B88F

Tritanopia (blue-blind)

#46D0C0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d28b;
/* rgb */ color: rgb(99, 210, 139);
/* oklch */ color: oklch(78.0% 0.145 153.4);

Tailwind

colors: {
  custom: {
    50: '#97e0ad',
    500: '#63d28b',
    950: '#000000',
  },
}

SCSS

$custom: #63d28b;
$custom-light: #97e0ad;
$custom-dark: #000000;

JSON

{
  "hex": "#63d28b",
  "rgb": {
    "r": 99,
    "g": 210,
    "b": 139
  },
  "hsl": {
    "h": 141.622,
    "s": 55.224,
    "l": 60.588
  },
  "oklch": {
    "l": 0.78039,
    "c": 0.14469,
    "h": 153.4
  },
  "luminance": 0.5061
}

Semantic roles & 50–950 ramp

primary

#63D28B

secondary

#974378

accent

#2389C3

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #63D28B

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

Preview Lab → · Contrast checker → · Palette generator →