#63ACCA#63ACCA

#63ACCA is a light, moderate cyan. Relative luminance 0.364; OKLCH L 70.8% C 0.085 H 226.6°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX#63ACCA
RGBrgb(99, 172, 202)
HSLhsl(197, 49%, 59%)
HSVhsv(197, 51%, 79%)
CMYKcmyk(51%, 14.9%, 0%, 20.8%)
CIE-LABlab(66.84, -14.55, -22.30)
CIE-LCHlch(66.84, 26.63, 236.89°)
OKLaboklab(70.82% -0.0584 -0.0618)
OKLCHoklch(70.82% 0.085 226.6)
XYZxyz(30.5548, 36.4194, 61.2852)
Luminance0.3642 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63ACCA #CA8163
analogous
#63CAB5 #63ACCA #6379CA
triadic
#63ACCA #CA63AC #ACCA63
tetradic
#63ACCA #B563CA #CA8163 #79CA63
square
#63ACCA #B563CA #CA8163 #79CA63
split-complementary
#63ACCA #CA6379 #CAB563
monochromatic
#2D6C85 #3D91B3 #63ACCA #91C4DA #BEDDE9

Accessibility & contrast

On white

2.53
#63ACCA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.28
#63ACCA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ACCA
8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63ACCA#FFFFFF#000000##000000
##63ACCA1.002.538.288.28
#FFFFFF2.531.0021.0021.00
#0000008.2821.001.001.00
##0000008.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CA9CC
Deuteranopia (green-blind)
#8D9ECA
Tritanopia (blue-blind)
#26B5B6
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #63acca;
/* rgb */ color: rgb(99, 172, 202);
/* oklch */ color: oklch(70.8% 0.085 226.6);
Tailwind
colors: {
  custom: {
    50: '#96c4da',
    500: '#63acca',
    950: '#000000',
  },
}
SCSS
$custom: #63acca;
$custom-light: #96c4da;
$custom-dark: #000000;
JSON
{
  "hex": "#63acca",
  "rgb": {
    "r": 99,
    "g": 172,
    "b": 202
  },
  "hsl": {
    "h": 197.476,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.70823,
    "c": 0.0851,
    "h": 226.6
  },
  "luminance": 0.36422
}

Semantic roles & 50–950 ramp

primary
#63ACCA
secondary
#D9BCB0
accent
#774FD9
background
#F9FCFD
surface
#F2F8FA
border
#CCD1D3
text
#0E1214
muted
#7E8183

Preview Lab

Preview with #63ACCA

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

Preview Lab → · Contrast checker → · Palette generator →

#63ACCA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva