#63E5E9#63E5E9

#63E5E9 is a very light, moderate teal. Relative luminance 0.646; OKLCH L 85.1% C 0.114 H 198.0°. Best body text is #000000 at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#63E5E9
RGB	rgb(99, 229, 233)
HSL	hsl(182, 75%, 65%)
HSV	hsv(182, 58%, 91%)
CMYK	cmyk(57.5%, 1.7%, 0%, 8.6%)
CIE-LAB	lab(84.26, -34.36, -12.73)
CIE-LCH	lch(84.26, 36.64, 200.34°)
OKLab	oklab(85.14% -0.1083 -0.0352)
OKLCH	oklch(85.14% 0.114 198)
XYZ	xyz(47.8666, 64.5696, 87.0156)
Luminance	0.6457 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E5E9 #E96763

analogous

#63E9AA #63E5E9 #63A2E9

triadic

#63E5E9 #E963E5 #E5E963

tetradic

#63E5E9 #AA63E9 #E96763 #A2E963

square

#63E5E9 #AA63E9 #E96763 #A2E963

split-complementary

#63E5E9 #E963A2 #E9AA63

monochromatic

#1AB3B8 #2DDCE1 #63E5E9 #99EEF1 #CEF7F8

Accessibility & contrast

On white

1.51

#63E5E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.91

#63E5E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E5E9

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E5E9	#FFFFFF	#000000	##000000
##63E5E9	1.00	1.51	13.91	13.91
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.91	21.00	1.00	1.00
##000000	13.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7DBEA

Deuteranopia (green-blind)

#C1CCEA

Tritanopia (blue-blind)

#00ECE6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #63e5e9;
/* rgb */ color: rgb(99, 229, 233);
/* oklch */ color: oklch(85.1% 0.114 198.0);

Tailwind

colors: {
  custom: {
    50: '#9cedf0',
    500: '#63e5e9',
    950: '#000000',
  },
}

SCSS

$custom: #63e5e9;
$custom-light: #9cedf0;
$custom-dark: #000000;

JSON

{
  "hex": "#63e5e9",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 233
  },
  "hsl": {
    "h": 181.791,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.85136,
    "c": 0.11389,
    "h": 198
  },
  "luminance": 0.64574
}

Semantic roles & 50–950 ramp

primary

#63E5E9

secondary

#B73D39

accent

#140ED7

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #63E5E9

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

Preview Lab → · Contrast checker → · Palette generator →