#648ABA#648ABA

#648ABA is a light, moderate cyan. Relative luminance 0.244; OKLCH L 62.5% C 0.085 H 254.7°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX#648ABA
RGBrgb(100, 138, 186)
HSLhsl(213, 38%, 56%)
HSVhsv(213, 46%, 73%)
CMYKcmyk(46.2%, 25.8%, 0%, 27.1%)
CIE-LABlab(56.52, -0.07, -29.21)
CIE-LCHlch(56.52, 29.21, 269.86°)
OKLaboklab(62.47% -0.0223 -0.0815)
OKLCHoklch(62.47% 0.085 254.7)
XYZxyz(23.2040, 24.4299, 49.9376)
Luminance0.2443 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#648ABA #BA9464
analogous
#64B5BA #648ABA #6964BA
triadic
#648ABA #BA648A #8ABA64
tetradic
#648ABA #BA64B5 #BA9464 #64BA69
square
#648ABA #BA64B5 #BA9464 #64BA69
split-complementary
#648ABA #BA6964 #B5BA64
monochromatic
#324E71 #456B9C #648ABA #8EAACD #B9CAE0

Accessibility & contrast

On white

3.57
#648ABA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.89
#648ABA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648ABA
5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##648ABA#FFFFFF#000000##000000
##648ABA1.003.575.895.89
#FFFFFF3.571.0021.0021.00
#0000005.8921.001.001.00
##0000005.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#788CBC
Deuteranopia (green-blind)
#6D84B9
Tritanopia (blue-blind)
#41959B
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #648aba;
/* rgb */ color: rgb(100, 138, 186);
/* oklch */ color: oklch(62.5% 0.085 254.7);
Tailwind
colors: {
  custom: {
    50: '#94accf',
    500: '#648aba',
    950: '#000000',
  },
}
SCSS
$custom: #648aba;
$custom-light: #94accf;
$custom-dark: #000000;
JSON
{
  "hex": "#648aba",
  "rgb": {
    "r": 100,
    "g": 138,
    "b": 186
  },
  "hsl": {
    "h": 213.488,
    "s": 38.393,
    "l": 56.078
  },
  "oklch": {
    "l": 0.62469,
    "c": 0.08453,
    "h": 254.7
  },
  "luminance": 0.24431
}

Semantic roles & 50–950 ramp

primary
#648ABA
secondary
#CFBFAB
accent
#9B59CE
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0D1013
muted
#7E7F82

Preview Lab

Preview with #648ABA

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

Preview Lab → · Contrast checker → · Palette generator →

#648ABA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva