#618DCA#618DCA

#618DCA is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.7% C 0.104 H 256.7°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX#618DCA
RGBrgb(97, 141, 202)
HSLhsl(215, 50%, 59%)
HSVhsv(215, 52%, 79%)
CMYKcmyk(52%, 30.2%, 0%, 20.8%)
CIE-LABlab(57.90, 2.31, -36.13)
CIE-LCHlch(57.90, 36.21, 273.66°)
OKLaboklab(63.74% -0.0239 -0.1015)
OKLCHoklch(63.74% 0.104 256.7)
XYZxyz(25.1117, 25.8535, 59.5326)
Luminance0.2586 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#618DCA #CA9E61
analogous
#61C1CA #618DCA #6961CA
triadic
#618DCA #CA618D #8DCA61
tetradic
#618DCA #CA61C1 #CA9E61 #61CA69
square
#618DCA #CA61C1 #CA9E61 #61CA69
split-complementary
#618DCA #CA6961 #C1CA61
monochromatic
#2C5184 #3C6DB2 #618DCA #8FAED9 #BDCFE9

Accessibility & contrast

On white

3.40
#618DCA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.17
#618DCA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618DCA
6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##618DCA#FFFFFF#000000##000000
##618DCA1.003.406.176.17
#FFFFFF3.401.0021.0021.00
#0000006.1721.001.001.00
##0000006.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7591CD
Deuteranopia (green-blind)
#6887C9
Tritanopia (blue-blind)
#2B9BA3
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #618dca;
/* rgb */ color: rgb(97, 141, 202);
/* oklch */ color: oklch(63.7% 0.104 256.7);
Tailwind
colors: {
  custom: {
    50: '#94aeda',
    500: '#618dca',
    950: '#000000',
  },
}
SCSS
$custom: #618dca;
$custom-light: #94aeda;
$custom-dark: #000000;
JSON
{
  "hex": "#618dca",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 202
  },
  "hsl": {
    "h": 214.857,
    "s": 49.763,
    "l": 58.627
  },
  "oklch": {
    "l": 0.63738,
    "c": 0.10432,
    "h": 256.7
  },
  "luminance": 0.25855
}

Semantic roles & 50–950 ramp

primary
#618DCA
secondary
#D8C7AF
accent
#9F4FD9
background
#F9FAFD
surface
#F2F4FA
border
#CCCED3
text
#0E1015
muted
#7E7F83

Preview Lab

Preview with #618DCA

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

Preview Lab → · Contrast checker → · Palette generator →

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