#63E9E3#63E9E3

#63E9E3 is a very light, moderate teal. Relative luminance 0.665; OKLCH L 85.9% C 0.117 H 191.1°. Best body text is #000000 at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#63E9E3
RGB	rgb(99, 233, 227)
HSL	hsl(177, 75%, 65%)
HSV	hsv(177, 58%, 91%)
CMYK	cmyk(57.5%, 0%, 2.6%, 8.6%)
CIE-LAB	lab(85.24, -37.79, -8.12)
CIE-LCH	lch(85.24, 38.66, 192.12°)
OKLab	oklab(85.87% -0.1149 -0.0226)
OKLCH	oklch(85.87% 0.117 191.1)
XYZ	xyz(48.1436, 66.4716, 82.9513)
Luminance	0.6648 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E9E3 #E96369

analogous

#63E9A0 #63E9E3 #63ACE9

triadic

#63E9E3 #E363E9 #E9E363

tetradic

#63E9E3 #A063E9 #E96369 #ACE963

square

#63E9E3 #A063E9 #E96369 #ACE963

split-complementary

#63E9E3 #E963AC #E9A063

monochromatic

#1AB8B1 #2DE1D9 #63E9E3 #99F1ED #CEF8F6

Accessibility & contrast

On white

1.47

#63E9E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.30

#63E9E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E9E3

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E9E3	#FFFFFF	#000000	##000000
##63E9E3	1.00	1.47	14.30	14.30
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.30	21.00	1.00	1.00
##000000	14.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCDEE3

Deuteranopia (green-blind)

#C7CEE4

Tritanopia (blue-blind)

#00EFE7

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #63e9e3;
/* rgb */ color: rgb(99, 233, 227);
/* oklch */ color: oklch(85.9% 0.117 191.1);

Tailwind

colors: {
  custom: {
    50: '#9cf0eb',
    500: '#63e9e3',
    950: '#000000',
  },
}

SCSS

$custom: #63e9e3;
$custom-light: #9cf0eb;
$custom-dark: #000000;

JSON

{
  "hex": "#63e9e3",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 227
  },
  "hsl": {
    "h": 177.313,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.85867,
    "c": 0.11712,
    "h": 191.1
  },
  "luminance": 0.66477
}

Semantic roles & 50–950 ramp

primary

#63E9E3

secondary

#B7393E

accent

#0E17D7

background

#FCFFFE

surface

#F6FEFD

border

#D0D6D5

text

#0F1616

muted

#808584

Preview Lab

Preview with #63E9E3

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

Preview Lab → · Contrast checker → · Palette generator →