#318ABC#318ABC

#318ABC is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.3% C 0.112 H 237.7°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX#318ABC
RGBrgb(49, 138, 188)
HSLhsl(202, 59%, 46%)
HSVhsv(202, 74%, 74%)
CMYKcmyk(73.9%, 26.6%, 0%, 26.3%)
CIE-LABlab(54.51, -9.39, -33.63)
CIE-LCHlch(54.51, 34.91, 254.40°)
OKLaboklab(60.34% -0.0599 -0.0949)
OKLCHoklch(60.34% 0.112 237.7)
XYZxyz(19.4286, 22.4585, 50.8782)
Luminance0.2246 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#318ABC #BC6331
analogous
#31BCA9 #318ABC #3144BC
triadic
#318ABC #BC318A #8ABC31
tetradic
#318ABC #A931BC #BC6331 #44BC31
square
#318ABC #A931BC #BC6331 #44BC31
split-complementary
#318ABC #BC3144 #BCA931
monochromatic
#18435B #24668B #318ABC #57A7D3 #88C0E0

Accessibility & contrast

On white

3.82
#318ABC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.49
#318ABC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318ABC
5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##318ABC#FFFFFF#000000##000000
##318ABC1.003.825.495.49
#FFFFFF3.821.0021.0021.00
#0000005.4921.001.001.00
##0000005.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#728ABE
Deuteranopia (green-blind)
#5F7DBB
Tritanopia (blue-blind)
#00979B
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #318abc;
/* rgb */ color: rgb(49, 138, 188);
/* oklch */ color: oklch(60.3% 0.112 237.7);
Tailwind
colors: {
  custom: {
    50: '#7cacd0',
    500: '#318abc',
    950: '#000000',
  },
}
SCSS
$custom: #318abc;
$custom-light: #7cacd0;
$custom-dark: #000000;
JSON
{
  "hex": "#318abc",
  "rgb": {
    "r": 49,
    "g": 138,
    "b": 188
  },
  "hsl": {
    "h": 201.583,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.60341,
    "c": 0.11223,
    "h": 237.7
  },
  "luminance": 0.22461
}

Semantic roles & 50–950 ramp

primary
#318ABC
secondary
#CA9A7F
accent
#7E46E2
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #318ABC

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

Preview Lab → · Contrast checker → · Palette generator →

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