#618BE5#618BE5

#618BE5 is a light, vivid blue. Relative luminance 0.267; OKLCH L 64.8% C 0.143 H 264.0°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX#618BE5
RGBrgb(97, 139, 229)
HSLhsl(221, 72%, 64%)
HSVhsv(221, 58%, 90%)
CMYKcmyk(57.6%, 39.3%, 0%, 10.2%)
CIE-LABlab(58.66, 12.07, -50.05)
CIE-LCHlch(58.66, 51.49, 283.56°)
OKLaboklab(64.76% -0.015 -0.1421)
OKLCHoklch(64.76% 0.143 264)
XYZxyz(28.3004, 26.6614, 77.7684)
Luminance0.2666 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#618BE5 #E5BB61
analogous
#61CDE5 #618BE5 #7961E5
triadic
#618BE5 #E5618B #8BE561
tetradic
#618BE5 #E561CD #E5BB61 #61E579
square
#618BE5 #E561CD #E5BB61 #61E579
split-complementary
#618BE5 #E57961 #CDE561
monochromatic
#1D4BAF #2C64DC #618BE5 #96B2EE #CAD8F6

Accessibility & contrast

On white

3.32
#618BE5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.33
#618BE5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BE5
6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##618BE5#FFFFFF#000000##000000
##618BE51.003.326.336.33
#FFFFFF3.321.0021.0021.00
#0000006.3321.001.001.00
##0000006.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6594E9
Deuteranopia (green-blind)
#5388E3
Tritanopia (blue-blind)
#009FAD
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #618be5;
/* rgb */ color: rgb(97, 139, 229);
/* oklch */ color: oklch(64.8% 0.143 264.0);
Tailwind
colors: {
  custom: {
    50: '#97aced',
    500: '#618be5',
    950: '#000000',
  },
}
SCSS
$custom: #618be5;
$custom-light: #97aced;
$custom-dark: #000000;
JSON
{
  "hex": "#618be5",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 229
  },
  "hsl": {
    "h": 220.909,
    "s": 71.739,
    "l": 63.922
  },
  "oklch": {
    "l": 0.64759,
    "c": 0.14289,
    "h": 264
  },
  "luminance": 0.26664
}

Semantic roles & 50–950 ramp

primary
#618BE5
secondary
#E8D9BA
accent
#9612D4
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #618BE5

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

Preview Lab → · Contrast checker → · Palette generator →

#618BE5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva