#616FCC#616FCC

#616FCC is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.5% C 0.143 H 274.6°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX#616FCC
RGBrgb(97, 111, 204)
HSLhsl(232, 51%, 59%)
HSVhsv(232, 52%, 80%)
CMYKcmyk(52.5%, 45.6%, 0%, 20%)
CIE-LABlab(49.82, 20.99, -50.04)
CIE-LCHlch(49.82, 54.26, 292.76°)
OKLaboklab(57.53% 0.0114 -0.1423)
OKLCHoklch(57.53% 0.143 274.6)
XYZxyz(21.5098, 18.2685, 59.5078)
Luminance0.1827 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#616FCC #CCBE61
analogous
#61A4CC #616FCC #8961CC
triadic
#616FCC #CC616F #6FCC61
tetradic
#616FCC #CC61A4 #CCBE61 #61CC89
square
#616FCC #CC61A4 #CCBE61 #61CC89
split-complementary
#616FCC #CC8961 #A4CC61
monochromatic
#2C3887 #3B4BB5 #616FCC #8F99DB #BEC3EA

Accessibility & contrast

On white

4.51
#616FCC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.65
#616FCC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616FCC
4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##616FCC#FFFFFF#000000##000000
##616FCC1.004.514.654.65
#FFFFFF4.511.0021.0021.00
#0000004.6521.001.001.00
##0000004.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#467BCF
Deuteranopia (green-blind)
#3B72CA
Tritanopia (blue-blind)
#308394
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #616fcc;
/* rgb */ color: rgb(97, 111, 204);
/* oklch */ color: oklch(57.5% 0.143 274.6);
Tailwind
colors: {
  custom: {
    50: '#9598dc',
    500: '#616fcc',
    950: '#000000',
  },
}
SCSS
$custom: #616fcc;
$custom-light: #9598dc;
$custom-dark: #000000;
JSON
{
  "hex": "#616fcc",
  "rgb": {
    "r": 97,
    "g": 111,
    "b": 204
  },
  "hsl": {
    "h": 232.15,
    "s": 51.196,
    "l": 59.02
  },
  "oklch": {
    "l": 0.57534,
    "c": 0.14278,
    "h": 274.6
  },
  "luminance": 0.1827
}

Semantic roles & 50–950 ramp

primary
#616FCC
secondary
#D9D4AF
accent
#C84DDB
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0D15
muted
#7E7E83

Preview Lab

Preview with #616FCC

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

Preview Lab → · Contrast checker → · Palette generator →

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