#63EFC3#63EFC3

#63EFC3 is a very light, vivid teal. Relative luminance 0.683; OKLCH L 86.4% C 0.137 H 169.2°. Best body text is #000000 at 14.67:1 contrast (WCAG AA passes).

Color values

HEX	#63EFC3
RGB	rgb(99, 239, 195)
HSL	hsl(161, 81%, 66%)
HSV	hsv(161, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 18.4%, 6.3%)
CIE-LAB	lab(86.17, -48.22, 10.03)
CIE-LCH	lch(86.17, 49.25, 168.25°)
OKLab	oklab(86.36% -0.1351 0.0257)
OKLCH	oklch(86.36% 0.137 169.2)
XYZ	xyz(45.8576, 68.3212, 62.3898)
Luminance	0.6833 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EFC3 #EF638F

analogous

#63EF7D #63EFC3 #63D5EF

triadic

#63EFC3 #C363EF #EFC363

tetradic

#63EFC3 #7D63EF #EF638F #D5EF63

square

#63EFC3 #7D63EF #EF638F #D5EF63

split-complementary

#63EFC3 #EF63D5 #EF7D63

monochromatic

#14C48C #2BE9AE #63EFC3 #9BF5D8 #D2FAEE

Accessibility & contrast

On white

1.43

#63EFC3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.67

#63EFC3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EFC3

14.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EFC3	#FFFFFF	#000000	##000000
##63EFC3	1.00	1.43	14.67	14.67
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.67	21.00	1.00	1.00
##000000	14.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9E0C1

Deuteranopia (green-blind)

#D5D2C6

Tritanopia (blue-blind)

#00F0E2

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #63efc3;
/* rgb */ color: rgb(99, 239, 195);
/* oklch */ color: oklch(86.4% 0.137 169.2);

Tailwind

colors: {
  custom: {
    50: '#9bf5d5',
    500: '#63efc3',
    950: '#000000',
  },
}

SCSS

$custom: #63efc3;
$custom-light: #9bf5d5;
$custom-dark: #000000;

JSON

{
  "hex": "#63efc3",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 195
  },
  "hsl": {
    "h": 161.143,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.86355,
    "c": 0.13748,
    "h": 169.2
  },
  "luminance": 0.68326
}

Semantic roles & 50–950 ramp

primary

#63EFC3

secondary

#C13561

accent

#084BDE

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #63EFC3

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

Preview Lab → · Contrast checker → · Palette generator →