#63D28F#63D28F

#63D28F is a light, vivid green. Relative luminance 0.507; OKLCH L 78.1% C 0.141 H 154.8°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#63D28F
RGB	rgb(99, 210, 143)
HSL	hsl(144, 55%, 61%)
HSV	hsv(144, 53%, 82%)
CMYK	cmyk(52.9%, 0%, 31.9%, 17.6%)
CIE-LAB	lab(76.51, -46.82, 23.78)
CIE-LCH	lch(76.51, 52.51, 153.07°)
OKLab	oklab(78.12% -0.1275 0.0601)
OKLCH	oklch(78.12% 0.141 154.8)
XYZ	xyz(33.1476, 50.7261, 34.0256)
Luminance	0.5073 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D28F #D263A6

analogous

#6ED263 #63D28F #63D2C7

triadic

#63D28F #8F63D2 #D28F63

tetradic

#63D28F #636ED2 #D263A6 #D2C763

square

#63D28F #636ED2 #D263A6 #D2C763

split-complementary

#63D28F #C763D2 #D2636E

monochromatic

#2A9153 #37C06E #63D28F #92E0B1 #C2EDD3

Accessibility & contrast

On white

1.88

#63D28F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#63D28F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D28F

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D28F	#FFFFFF	#000000	##000000
##63D28F	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C38B

Deuteranopia (green-blind)

#C2B893

Tritanopia (blue-blind)

#44D0C0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d28f;
/* rgb */ color: rgb(99, 210, 143);
/* oklch */ color: oklch(78.1% 0.141 154.8);

Tailwind

colors: {
  custom: {
    50: '#97e0b0',
    500: '#63d28f',
    950: '#000000',
  },
}

SCSS

$custom: #63d28f;
$custom-light: #97e0b0;
$custom-dark: #000000;

JSON

{
  "hex": "#63d28f",
  "rgb": {
    "r": 99,
    "g": 210,
    "b": 143
  },
  "hsl": {
    "h": 143.784,
    "s": 55.224,
    "l": 60.588
  },
  "oklch": {
    "l": 0.78122,
    "c": 0.14099,
    "h": 154.8
  },
  "luminance": 0.50729
}

Semantic roles & 50–950 ramp

primary

#63D28F

secondary

#974375

accent

#2383C3

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #63D28F

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

Preview Lab → · Contrast checker → · Palette generator →