#616BCC#616BCC

#616BCC is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.7% C 0.148 H 276.2°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#616BCC
RGBrgb(97, 107, 204)
HSLhsl(234, 51%, 59%)
HSVhsv(234, 52%, 80%)
CMYKcmyk(52.5%, 47.5%, 0%, 20%)
CIE-LABlab(48.78, 23.45, -51.70)
CIE-LCHlch(48.78, 56.77, 294.40°)
OKLaboklab(56.74% 0.0159 -0.1472)
OKLCHoklch(56.74% 0.148 276.2)
XYZxyz(21.0831, 17.4151, 59.3655)
Luminance0.1742 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#616BCC #CCC261
analogous
#61A1CC #616BCC #8D61CC
triadic
#616BCC #CC616B #6BCC61
tetradic
#616BCC #CC61A1 #CCC261 #61CC8D
square
#616BCC #CC61A1 #CCC261 #61CC8D
split-complementary
#616BCC #CC8D61 #A1CC61
monochromatic
#2C3487 #3B46B5 #616BCC #8F96DB #BEC2EA

Accessibility & contrast

On white

4.68
#616BCC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.48
#616BCC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616BCC
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##616BCC#FFFFFF#000000##FFFFFF
##616BCC1.004.684.484.68
#FFFFFF4.681.0021.001.00
#0000004.4821.001.0021.00
##FFFFFF4.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F78D0
Deuteranopia (green-blind)
#3370CA
Tritanopia (blue-blind)
#318092
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #616bcc;
/* rgb */ color: rgb(97, 107, 204);
/* oklch */ color: oklch(56.7% 0.148 276.2);
Tailwind
colors: {
  custom: {
    50: '#9595dc',
    500: '#616bcc',
    950: '#000000',
  },
}
SCSS
$custom: #616bcc;
$custom-light: #9595dc;
$custom-dark: #000000;
JSON
{
  "hex": "#616bcc",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 204
  },
  "hsl": {
    "h": 234.393,
    "s": 51.196,
    "l": 59.02
  },
  "oklch": {
    "l": 0.56743,
    "c": 0.1481,
    "h": 276.2
  },
  "luminance": 0.17416
}

Semantic roles & 50–950 ramp

primary
#616BCC
secondary
#D9D5AF
accent
#CD4DDB
background
#F9F9FD
surface
#F2F1FB
border
#CCCBD4
text
#0E0D15
muted
#7E7E83

Preview Lab

Preview with #616BCC

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

Preview Lab → · Contrast checker → · Palette generator →

#616BCC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva