#63DC91#63DC91

#63DC91 is a light, vivid green. Relative luminance 0.559; OKLCH L 80.6% C 0.153 H 153.8°. Best body text is #000000 at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#63DC91
RGB	rgb(99, 220, 145)
HSL	hsl(143, 63%, 63%)
HSV	hsv(143, 55%, 86%)
CMYK	cmyk(55%, 0%, 34.1%, 13.7%)
CIE-LAB	lab(79.55, -50.58, 26.85)
CIE-LCH	lch(79.55, 57.27, 152.04°)
OKLab	oklab(80.61% -0.1375 0.0675)
OKLCH	oklch(80.61% 0.153 153.8)
XYZ	xyz(35.8468, 55.8802, 35.6795)
Luminance	0.5588 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DC91 #DC63AE

analogous

#71DC63 #63DC91 #63DCCE

triadic

#63DC91 #9163DC #DC9163

tetradic

#63DC91 #6371DC #DC63AE #DCCE63

square

#63DC91 #6371DC #DC63AE #DCCE63

split-complementary

#63DC91 #CE63DC #DC6371

monochromatic

#24A153 #31D16E #63DC91 #95E7B4 #C7F2D7

Accessibility & contrast

On white

1.72

#63DC91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.18

#63DC91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DC91

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DC91	#FFFFFF	#000000	##000000
##63DC91	1.00	1.72	12.18	12.18
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.18	21.00	1.00	1.00
##000000	12.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCCC8C

Deuteranopia (green-blind)

#CBC096

Tritanopia (blue-blind)

#40DAC9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63dc91;
/* rgb */ color: rgb(99, 220, 145);
/* oklch */ color: oklch(80.6% 0.153 153.8);

Tailwind

colors: {
  custom: {
    50: '#98e8b1',
    500: '#63dc91',
    950: '#000000',
  },
}

SCSS

$custom: #63dc91;
$custom-light: #98e8b1;
$custom-dark: #000000;

JSON

{
  "hex": "#63dc91",
  "rgb": {
    "r": 99,
    "g": 220,
    "b": 145
  },
  "hsl": {
    "h": 142.81,
    "s": 63.351,
    "l": 62.549
  },
  "oklch": {
    "l": 0.80614,
    "c": 0.15315,
    "h": 153.8
  },
  "luminance": 0.55883
}

Semantic roles & 50–950 ramp

primary

#63DC91

secondary

#A43F7E

accent

#1A88CB

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0F1611

muted

#808481

Preview Lab

Preview with #63DC91

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

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