#618FBF#618FBF

#618FBF is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.6% C 0.088 H 250.4°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX#618FBF
RGBrgb(97, 143, 191)
HSLhsl(211, 42%, 56%)
HSVhsv(211, 49%, 75%)
CMYKcmyk(49.2%, 25.1%, 0%, 25.1%)
CIE-LABlab(57.99, -2.21, -29.78)
CIE-LCHlch(57.99, 29.86, 265.76°)
OKLaboklab(63.65% -0.0297 -0.0832)
OKLCHoklch(63.65% 0.088 250.4)
XYZxyz(24.1530, 25.9462, 53.0155)
Luminance0.2595 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#618FBF #BF9161
analogous
#61BEBF #618FBF #6261BF
triadic
#618FBF #BF618F #8FBF61
tetradic
#618FBF #BF61BE #BF9161 #61BF62
square
#618FBF #BF61BE #BF9161 #61BF62
split-complementary
#618FBF #BF6261 #BEBF61
monochromatic
#305276 #4170A1 #618FBF #8DAED1 #B8CDE2

Accessibility & contrast

On white

3.39
#618FBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.19
#618FBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FBF
6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##618FBF#FFFFFF#000000##000000
##618FBF1.003.396.196.19
#FFFFFF3.391.0021.0021.00
#0000006.1921.001.001.00
##0000006.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C91C1
Deuteranopia (green-blind)
#7087BE
Tritanopia (blue-blind)
#359A9F
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #618fbf;
/* rgb */ color: rgb(97, 143, 191);
/* oklch */ color: oklch(63.6% 0.088 250.4);
Tailwind
colors: {
  custom: {
    50: '#93afd2',
    500: '#618fbf',
    950: '#000000',
  },
}
SCSS
$custom: #618fbf;
$custom-light: #93afd2;
$custom-dark: #000000;
JSON
{
  "hex": "#618fbf",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 191
  },
  "hsl": {
    "h": 210.638,
    "s": 42.342,
    "l": 56.471
  },
  "oklch": {
    "l": 0.63649,
    "c": 0.08834,
    "h": 250.4
  },
  "luminance": 0.25948
}

Semantic roles & 50–950 ramp

primary
#618FBF
secondary
#D1BEAB
accent
#9556D2
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0D1014
muted
#7E7F82

Preview Lab

Preview with #618FBF

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

Preview Lab → · Contrast checker → · Palette generator →

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