#63DDB3#63DDB3

#63DDB3 is a light, vivid teal. Relative luminance 0.576; OKLCH L 81.6% C 0.126 H 167.8°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#63DDB3
RGB	rgb(99, 221, 179)
HSL	hsl(159, 64%, 63%)
HSV	hsv(159, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 19%, 13.3%)
CIE-LAB	lab(80.53, -44.08, 10.40)
CIE-LCH	lch(80.53, 45.29, 166.73°)
OKLab	oklab(81.64% -0.1232 0.0266)
OKLCH	oklch(81.64% 0.126 167.8)
XYZ	xyz(39.1349, 57.6166, 51.6978)
Luminance	0.5762 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDB3 #DD638D

analogous

#63DD76 #63DDB3 #63CADD

triadic

#63DDB3 #B363DD #DDB363

tetradic

#63DDB3 #7663DD #DD638D #CADD63

square

#63DDB3 #7663DD #DD638D #CADD63

split-complementary

#63DDB3 #DD63CA #DD7663

monochromatic

#23A277 #31D29B #63DDB3 #95E8CB #C7F3E4

Accessibility & contrast

On white

1.68

#63DDB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.52

#63DDB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDB3

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDB3	#FFFFFF	#000000	##000000
##63DDB3	1.00	1.68	12.52	12.52
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.52	21.00	1.00	1.00
##000000	12.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8D0B1

Deuteranopia (green-blind)

#C6C2B6

Tritanopia (blue-blind)

#27DED1

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #63ddb3;
/* rgb */ color: rgb(99, 221, 179);
/* oklch */ color: oklch(81.6% 0.126 167.8);

Tailwind

colors: {
  custom: {
    50: '#99e8c9',
    500: '#63ddb3',
    950: '#000000',
  },
}

SCSS

$custom: #63ddb3;
$custom-light: #99e8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddb3",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 179
  },
  "hsl": {
    "h": 159.344,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81639,
    "c": 0.12608,
    "h": 167.8
  },
  "luminance": 0.5762
}

Semantic roles & 50–950 ramp

primary

#63DDB3

secondary

#A53F62

accent

#1957CC

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0F1613

muted

#808482

Preview Lab

Preview with #63DDB3

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

Preview Lab → · Contrast checker → · Palette generator →