#318AC0#318AC0

#318AC0 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.5% C 0.116 H 239.8°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX#318AC0
RGBrgb(49, 138, 192)
HSLhsl(203, 59%, 47%)
HSVhsv(203, 74%, 75%)
CMYKcmyk(74.5%, 28.1%, 0%, 24.7%)
CIE-LABlab(54.69, -7.98, -35.62)
CIE-LCHlch(54.69, 36.50, 257.37°)
OKLaboklab(60.55% -0.0586 -0.1007)
OKLCHoklch(60.55% 0.116 239.8)
XYZxyz(19.8658, 22.6334, 53.1806)
Luminance0.2264 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#318AC0 #C06731
analogous
#31C0AE #318AC0 #3143C0
triadic
#318AC0 #C0318A #8AC031
tetradic
#318AC0 #AE31C0 #C06731 #43C031
square
#318AC0 #AE31C0 #C06731 #43C031
split-complementary
#318AC0 #C03143 #C0AE31
monochromatic
#18445E #25678F #318AC0 #59A6D5 #8AC0E1

Accessibility & contrast

On white

3.80
#318AC0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.53
#318AC0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318AC0
5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##318AC0#FFFFFF#000000##000000
##318AC01.003.805.535.53
#FFFFFF3.801.0021.0021.00
#0000005.5321.001.001.00
##0000005.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#718AC2
Deuteranopia (green-blind)
#5D7DBF
Tritanopia (blue-blind)
#00989D
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #318ac0;
/* rgb */ color: rgb(49, 138, 192);
/* oklch */ color: oklch(60.5% 0.116 239.8);
Tailwind
colors: {
  custom: {
    50: '#7cacd3',
    500: '#318ac0',
    950: '#000000',
  },
}
SCSS
$custom: #318ac0;
$custom-light: #7cacd3;
$custom-dark: #000000;
JSON
{
  "hex": "#318ac0",
  "rgb": {
    "r": 49,
    "g": 138,
    "b": 192
  },
  "hsl": {
    "h": 202.657,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.60546,
    "c": 0.11649,
    "h": 239.8
  },
  "luminance": 0.22636
}

Semantic roles & 50–950 ramp

primary
#318AC0
secondary
#CB9D82
accent
#8145E3
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #318AC0

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

Preview Lab → · Contrast checker → · Palette generator →

#318AC0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva