#63ECB0#63ECB0

#63ECB0 is a very light, vivid teal. Relative luminance 0.658; OKLCH L 85.2% C 0.148 H 161.8°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#63ECB0
RGB	rgb(99, 236, 176)
HSL	hsl(154, 78%, 66%)
HSV	hsv(154, 58%, 93%)
CMYK	cmyk(58.1%, 0%, 25.4%, 7.5%)
CIE-LAB	lab(84.88, -51.07, 18.11)
CIE-LCH	lch(84.88, 54.19, 160.48°)
OKLab	oklab(85.17% -0.1404 0.0462)
OKLCH	oklch(85.17% 0.148 161.8)
XYZ	xyz(42.9735, 65.7740, 51.4968)
Luminance	0.6578 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ECB0 #EC639F

analogous

#63EC6B #63ECB0 #63E3EC

triadic

#63ECB0 #B063EC #ECB063

tetradic

#63ECB0 #6B63EC #EC639F #E3EC63

square

#63ECB0 #6B63EC #EC639F #E3EC63

split-complementary

#63ECB0 #EC63E3 #EC6B63

monochromatic

#17BE75 #2CE594 #63ECB0 #9AF3CC #D0F9E7

Accessibility & contrast

On white

1.48

#63ECB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#63ECB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ECB0

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ECB0	#FFFFFF	#000000	##000000
##63ECB0	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9DCAD

Deuteranopia (green-blind)

#D5CEB4

Tritanopia (blue-blind)

#20ECDC

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63ecb0;
/* rgb */ color: rgb(99, 236, 176);
/* oklch */ color: oklch(85.2% 0.148 161.8);

Tailwind

colors: {
  custom: {
    50: '#9bf3c7',
    500: '#63ecb0',
    950: '#000000',
  },
}

SCSS

$custom: #63ecb0;
$custom-light: #9bf3c7;
$custom-dark: #000000;

JSON

{
  "hex": "#63ecb0",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 176
  },
  "hsl": {
    "h": 153.723,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.85171,
    "c": 0.14786,
    "h": 161.8
  },
  "luminance": 0.65778
}

Semantic roles & 50–950 ramp

primary

#63ECB0

secondary

#BC3771

accent

#0B66DB

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #63ECB0

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

Preview Lab → · Contrast checker → · Palette generator →