#63D98B#63D98B

#63D98B is a light, vivid green. Relative luminance 0.541; OKLCH L 79.8% C 0.155 H 152.4°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#63D98B
RGB	rgb(99, 217, 139)
HSL	hsl(140, 61%, 62%)
HSV	hsv(140, 54%, 85%)
CMYK	cmyk(54.4%, 0%, 35.9%, 14.9%)
CIE-LAB	lab(78.54, -50.45, 28.60)
CIE-LCH	lch(78.54, 57.99, 150.45°)
OKLab	oklab(79.76% -0.1369 0.0716)
OKLCH	oklch(79.76% 0.155 152.4)
XYZ	xyz(34.6161, 54.1394, 33.0469)
Luminance	0.5414 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D98B #D963B1

analogous

#76D963 #63D98B #63D9C6

triadic

#63D98B #8B63D9 #D98B63

tetradic

#63D98B #6376D9 #D963B1 #D9C663

square

#63D98B #6376D9 #D963B1 #D9C663

split-complementary

#63D98B #C663D9 #D96376

monochromatic

#269C4E #32CD66 #63D98B #94E5B0 #C5F1D4

Accessibility & contrast

On white

1.78

#63D98B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#63D98B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D98B

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D98B	#FFFFFF	#000000	##000000
##63D98B	1.00	1.78	11.83	11.83
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.83	21.00	1.00	1.00
##000000	11.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C986

Deuteranopia (green-blind)

#C9BE90

Tritanopia (blue-blind)

#44D6C5

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #63d98b;
/* rgb */ color: rgb(99, 217, 139);
/* oklch */ color: oklch(79.8% 0.155 152.4);

Tailwind

colors: {
  custom: {
    50: '#98e5ad',
    500: '#63d98b',
    950: '#000000',
  },
}

SCSS

$custom: #63d98b;
$custom-light: #98e5ad;
$custom-dark: #000000;

JSON

{
  "hex": "#63d98b",
  "rgb": {
    "r": 99,
    "g": 217,
    "b": 139
  },
  "hsl": {
    "h": 140.339,
    "s": 60.825,
    "l": 61.961
  },
  "oklch": {
    "l": 0.79759,
    "c": 0.15453,
    "h": 152.4
  },
  "luminance": 0.54142
}

Semantic roles & 50–950 ramp

primary

#63D98B

secondary

#A0407F

accent

#1D8EC9

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1610

muted

#7F8481

Preview Lab

Preview with #63D98B

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

Preview Lab → · Contrast checker → · Palette generator →