#618BC5#618BC5

#618BC5 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 63.0% C 0.100 H 256.6°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX#618BC5
RGBrgb(97, 139, 197)
HSLhsl(215, 46%, 58%)
HSVhsv(215, 51%, 77%)
CMYKcmyk(50.8%, 29.4%, 0%, 22.7%)
CIE-LABlab(57.11, 1.93, -34.54)
CIE-LCHlch(57.11, 34.59, 273.21°)
OKLaboklab(63.05% -0.023 -0.0969)
OKLCHoklch(63.05% 0.1 256.6)
XYZxyz(24.2370, 25.0361, 56.3678)
Luminance0.2504 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#618BC5 #C59B61
analogous
#61BDC5 #618BC5 #6961C5
triadic
#618BC5 #C5618B #8BC561
tetradic
#618BC5 #C561BD #C59B61 #61C569
square
#618BC5 #C561BD #C59B61 #61C569
split-complementary
#618BC5 #C56961 #BDC561
monochromatic
#2E4F7E #3F6CAA #618BC5 #8EACD5 #BBCDE6

Accessibility & contrast

On white

3.50
#618BC5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.01
#618BC5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BC5
6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##618BC5#FFFFFF#000000##000000
##618BC51.003.506.016.01
#FFFFFF3.501.0021.0021.00
#0000006.0121.001.001.00
##0000006.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#748EC8
Deuteranopia (green-blind)
#6885C4
Tritanopia (blue-blind)
#31989F
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #618bc5;
/* rgb */ color: rgb(97, 139, 197);
/* oklch */ color: oklch(63.0% 0.100 256.6);
Tailwind
colors: {
  custom: {
    50: '#94acd7',
    500: '#618bc5',
    950: '#000000',
  },
}
SCSS
$custom: #618bc5;
$custom-light: #94acd7;
$custom-dark: #000000;
JSON
{
  "hex": "#618bc5",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 197
  },
  "hsl": {
    "h": 214.8,
    "s": 46.296,
    "l": 57.647
  },
  "oklch": {
    "l": 0.63048,
    "c": 0.09962,
    "h": 256.6
  },
  "luminance": 0.25038
}

Semantic roles & 50–950 ramp

primary
#618BC5
secondary
#D5C4AD
accent
#9E52D6
background
#F9FAFD
surface
#F2F4FA
border
#CCCED3
text
#0E1014
muted
#7E7F83

Preview Lab

Preview with #618BC5

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

Preview Lab → · Contrast checker → · Palette generator →

#618BC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva