#618DBF#618DBF

#618DBF is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.2% C 0.090 H 252.4°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX#618DBF
RGBrgb(97, 141, 191)
HSLhsl(212, 42%, 56%)
HSVhsv(212, 49%, 75%)
CMYKcmyk(49.2%, 26.2%, 0%, 25.1%)
CIE-LABlab(57.42, -1.05, -30.66)
CIE-LCHlch(57.42, 30.68, 268.03°)
OKLaboklab(63.2% -0.0273 -0.0857)
OKLCHoklch(63.2% 0.09 252.4)
XYZxyz(23.8554, 25.3510, 52.9163)
Luminance0.2535 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#618DBF #BF9361
analogous
#61BCBF #618DBF #6461BF
triadic
#618DBF #BF618D #8DBF61
tetradic
#618DBF #BF61BC #BF9361 #61BF64
square
#618DBF #BF61BC #BF9361 #61BF64
split-complementary
#618DBF #BF6461 #BCBF61
monochromatic
#305176 #416EA1 #618DBF #8DACD1 #B8CCE2

Accessibility & contrast

On white

3.46
#618DBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.07
#618DBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618DBF
6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##618DBF#FFFFFF#000000##000000
##618DBF1.003.466.076.07
#FFFFFF3.461.0021.0021.00
#0000006.0721.001.001.00
##0000006.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#798FC1
Deuteranopia (green-blind)
#6D86BE
Tritanopia (blue-blind)
#36989E
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #618dbf;
/* rgb */ color: rgb(97, 141, 191);
/* oklch */ color: oklch(63.2% 0.090 252.4);
Tailwind
colors: {
  custom: {
    50: '#93aed2',
    500: '#618dbf',
    950: '#000000',
  },
}
SCSS
$custom: #618dbf;
$custom-light: #93aed2;
$custom-dark: #000000;
JSON
{
  "hex": "#618dbf",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 191
  },
  "hsl": {
    "h": 211.915,
    "s": 42.342,
    "l": 56.471
  },
  "oklch": {
    "l": 0.63201,
    "c": 0.08997,
    "h": 252.4
  },
  "luminance": 0.25353
}

Semantic roles & 50–950 ramp

primary
#618DBF
secondary
#D1BFAB
accent
#9856D2
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0D1014
muted
#7E7F82

Preview Lab

Preview with #618DBF

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

Preview Lab → · Contrast checker → · Palette generator →

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