#618ECF#618ECF

#618ECF is a light, moderate blue. Relative luminance 0.264; OKLCH L 64.2% C 0.110 H 257.6°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#618ECF
RGBrgb(97, 142, 207)
HSLhsl(215, 53%, 60%)
HSVhsv(215, 53%, 81%)
CMYKcmyk(53.1%, 31.4%, 0%, 18.8%)
CIE-LABlab(58.41, 3.28, -38.15)
CIE-LCHlch(58.41, 38.29, 274.92°)
OKLaboklab(64.21% -0.0237 -0.1074)
OKLCHoklch(64.21% 0.11 257.6)
XYZxyz(25.8614, 26.3904, 62.7504)
Luminance0.2639 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#618ECF #CFA261
analogous
#61C5CF #618ECF #6B61CF
triadic
#618ECF #CF618E #8ECF61
tetradic
#618ECF #CF61C5 #CFA261 #61CF6B
square
#618ECF #CF61C5 #CFA261 #61CF6B
split-complementary
#618ECF #CF6B61 #C5CF61
monochromatic
#2A528B #396EBA #618ECF #90B0DD #BFD1EC

Accessibility & contrast

On white

3.34
#618ECF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.28
#618ECF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618ECF
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##618ECF#FFFFFF#000000##000000
##618ECF1.003.346.286.28
#FFFFFF3.341.0021.0021.00
#0000006.2821.001.001.00
##0000006.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7492D2
Deuteranopia (green-blind)
#6788CE
Tritanopia (blue-blind)
#249CA5
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #618ecf;
/* rgb */ color: rgb(97, 142, 207);
/* oklch */ color: oklch(64.2% 0.110 257.6);
Tailwind
colors: {
  custom: {
    50: '#95aede',
    500: '#618ecf',
    950: '#000000',
  },
}
SCSS
$custom: #618ecf;
$custom-light: #95aede;
$custom-dark: #000000;
JSON
{
  "hex": "#618ecf",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 207
  },
  "hsl": {
    "h": 215.455,
    "s": 53.398,
    "l": 59.608
  },
  "oklch": {
    "l": 0.64209,
    "c": 0.10995,
    "h": 257.6
  },
  "luminance": 0.26392
}

Semantic roles & 50–950 ramp

primary
#618ECF
secondary
#DBCAB1
accent
#A14BDD
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E1015
muted
#7E7F83

Preview Lab

Preview with #618ECF

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

Preview Lab → · Contrast checker → · Palette generator →

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