#63ABDA#63ABDA

#63ABDA is a light, moderate cyan. Relative luminance 0.368; OKLCH L 71.3% C 0.100 H 238.9°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#63ABDA
RGB	rgb(99, 171, 218)
HSL	hsl(204, 62%, 62%)
HSV	hsv(204, 55%, 85%)
CMYK	cmyk(54.6%, 21.6%, 0%, 14.5%)
CIE-LAB	lab(67.16, -9.30, -30.65)
CIE-LCH	lch(67.16, 32.03, 253.13°)
OKLab	oklab(71.27% -0.0516 -0.0856)
OKLCH	oklch(71.27% 0.1 238.9)
XYZ	xyz(32.3587, 36.8376, 71.7212)
Luminance	0.3684 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ABDA #DA9263

analogous

#63DACD #63ABDA #6370DA

triadic

#63ABDA #DA63AB #ABDA63

tetradic

#63ABDA #CD63DA #DA9263 #70DA63

square

#63ABDA #CD63DA #DA9263 #70DA63

split-complementary

#63ABDA #DA6370 #DACD63

monochromatic

#256E9D #3290CE #63ABDA #94C6E6 #C6E0F1

Accessibility & contrast

On white

2.51

#63ABDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#63ABDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ABDA

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ABDA	#FFFFFF	#000000	##000000
##63ABDA	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96AADC

Deuteranopia (green-blind)

#869ED9

Tritanopia (blue-blind)

#00B7BB

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #63abda;
/* rgb */ color: rgb(99, 171, 218);
/* oklch */ color: oklch(71.3% 0.100 238.9);

Tailwind

colors: {
  custom: {
    50: '#97c4e5',
    500: '#63abda',
    950: '#000000',
  },
}

SCSS

$custom: #63abda;
$custom-light: #97c4e5;
$custom-dark: #000000;

JSON

{
  "hex": "#63abda",
  "rgb": {
    "r": 99,
    "g": 171,
    "b": 218
  },
  "hsl": {
    "h": 203.697,
    "s": 61.658,
    "l": 62.157
  },
  "oklch": {
    "l": 0.71273,
    "c": 0.09995,
    "h": 238.9
  },
  "luminance": 0.3684
}

Semantic roles & 50–950 ramp

primary

#63ABDA

secondary

#E2C8B7

accent

#611CC9

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1215

muted

#7E8184

Preview Lab

Preview with #63ABDA

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

Preview Lab → · Contrast checker → · Palette generator →