#618DE9#618DE9

#618DE9 is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.4% C 0.146 H 263.6°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX#618DE9
RGBrgb(97, 141, 233)
HSLhsl(221, 76%, 65%)
HSVhsv(221, 58%, 91%)
CMYKcmyk(58.4%, 39.5%, 0%, 8.6%)
CIE-LABlab(59.41, 12.18, -51.09)
CIE-LCHlch(59.41, 52.52, 283.41°)
OKLaboklab(65.41% -0.0163 -0.1451)
OKLCHoklch(65.41% 0.146 263.6)
XYZxyz(29.1576, 27.4719, 80.8411)
Luminance0.2747 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#618DE9 #E9BD61
analogous
#61D1E9 #618DE9 #7961E9
triadic
#618DE9 #E9618D #8DE961
tetradic
#618DE9 #E961D1 #E9BD61 #61E979
square
#618DE9 #E961D1 #E9BD61 #61E979
split-complementary
#618DE9 #E97961 #D1E961
monochromatic
#194CB6 #2B66E2 #618DE9 #97B4F0 #CCDBF8

Accessibility & contrast

On white

3.23
#618DE9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.49
#618DE9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618DE9
6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##618DE9#FFFFFF#000000##000000
##618DE91.003.236.496.49
#FFFFFF3.231.0021.0021.00
#0000006.4921.001.001.00
##0000006.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6696ED
Deuteranopia (green-blind)
#5389E7
Tritanopia (blue-blind)
#00A1B0
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #618de9;
/* rgb */ color: rgb(97, 141, 233);
/* oklch */ color: oklch(65.4% 0.146 263.6);
Tailwind
colors: {
  custom: {
    50: '#98adf0',
    500: '#618de9',
    950: '#000000',
  },
}
SCSS
$custom: #618de9;
$custom-light: #98adf0;
$custom-dark: #000000;
JSON
{
  "hex": "#618de9",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 233
  },
  "hsl": {
    "h": 220.588,
    "s": 75.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.65406,
    "c": 0.14603,
    "h": 263.6
  },
  "luminance": 0.27474
}

Semantic roles & 50–950 ramp

primary
#618DE9
secondary
#EADBBC
accent
#960ED8
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0F1017
muted
#7E7F85

Preview Lab

Preview with #618DE9

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

Preview Lab → · Contrast checker → · Palette generator →

#618DE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva