#618BDC#618BDC

#618BDC is a light, vivid blue. Relative luminance 0.262; OKLCH L 64.3% C 0.131 H 262.5°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX#618BDC
RGBrgb(97, 139, 220)
HSLhsl(220, 64%, 62%)
HSVhsv(220, 56%, 86%)
CMYKcmyk(55.9%, 36.8%, 0%, 13.7%)
CIE-LABlab(58.20, 9.17, -45.76)
CIE-LCHlch(58.20, 46.67, 281.33°)
OKLaboklab(64.25% -0.017 -0.1296)
OKLCHoklch(64.25% 0.131 262.5)
XYZxyz(27.0762, 26.1718, 71.3211)
Luminance0.2617 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#618BDC #DCB261
analogous
#61C9DC #618BDC #7461DC
triadic
#618BDC #DC618B #8BDC61
tetradic
#618BDC #DC61C9 #DCB261 #61DC74
square
#618BDC #DC61C9 #DCB261 #61DC74
split-complementary
#618BDC #DC7461 #C9DC61
monochromatic
#234E9F #2F66D1 #618BDC #93B0E7 #C5D5F2

Accessibility & contrast

On white

3.37
#618BDC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.23
#618BDC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BDC
6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##618BDC#FFFFFF#000000##000000
##618BDC1.003.376.236.23
#FFFFFF3.371.0021.0021.00
#0000006.2321.001.001.00
##0000006.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A92DF
Deuteranopia (green-blind)
#5A87DA
Tritanopia (blue-blind)
#089DA9
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #618bdc;
/* rgb */ color: rgb(97, 139, 220);
/* oklch */ color: oklch(64.3% 0.131 262.5);
Tailwind
colors: {
  custom: {
    50: '#96ace7',
    500: '#618bdc',
    950: '#000000',
  },
}
SCSS
$custom: #618bdc;
$custom-light: #96ace7;
$custom-dark: #000000;
JSON
{
  "hex": "#618bdc",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 220
  },
  "hsl": {
    "h": 219.512,
    "s": 63.731,
    "l": 62.157
  },
  "oklch": {
    "l": 0.64253,
    "c": 0.13067,
    "h": 262.5
  },
  "luminance": 0.26174
}

Semantic roles & 50–950 ramp

primary
#618BDC
secondary
#E3D4B6
accent
#8F1ACC
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #618BDC

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

Preview Lab → · Contrast checker → · Palette generator →

#618BDC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva