#317A91#317A91

#317A91 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.4% C 0.080 H 222.0°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX#317A91
RGBrgb(49, 122, 145)
HSLhsl(194, 49%, 38%)
HSVhsv(194, 66%, 57%)
CMYKcmyk(66.2%, 15.9%, 0%, 43.1%)
CIE-LABlab(47.77, -15.07, -19.15)
CIE-LCHlch(47.77, 24.37, 231.81°)
OKLaboklab(54.36% -0.0592 -0.0534)
OKLCHoklch(54.36% 0.08 222)
XYZxyz(13.3349, 16.6150, 29.2868)
Luminance0.1662 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#317A91 #914831
analogous
#319178 #317A91 #314A91
triadic
#317A91 #91317A #7A9131
tetradic
#317A91 #783191 #914831 #4A9131
square
#317A91 #783191 #914831 #4A9131
split-complementary
#317A91 #91314A #917831
monochromatic
#122D36 #225463 #317A91 #41A0BF #6EB7CE

Accessibility & contrast

On white

4.86
#317A91 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.32
#317A91 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317A91
4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##317A91#FFFFFF#000000##FFFFFF
##317A911.004.864.324.86
#FFFFFF4.861.0021.001.00
#0000004.3221.001.0021.00
##FFFFFF4.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6D7792
Deuteranopia (green-blind)
#5F6D91
Tritanopia (blue-blind)
#008181
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #317a91;
/* rgb */ color: rgb(49, 122, 145);
/* oklch */ color: oklch(54.4% 0.080 222.0);
Tailwind
colors: {
  custom: {
    50: '#74a0b1',
    500: '#317a91',
    950: '#000000',
  },
}
SCSS
$custom: #317a91;
$custom-light: #74a0b1;
$custom-dark: #000000;
JSON
{
  "hex": "#317a91",
  "rgb": {
    "r": 49,
    "g": 122,
    "b": 145
  },
  "hsl": {
    "h": 194.375,
    "s": 49.485,
    "l": 38.039
  },
  "oklch": {
    "l": 0.54365,
    "c": 0.07973,
    "h": 222
  },
  "luminance": 0.16616
}

Semantic roles & 50–950 ramp

primary
#317A91
secondary
#B67B68
accent
#704FD9
background
#F7F9FA
surface
#EDF2F5
border
#C8CCCF
text
#090E10
muted
#7B7E7F

Preview Lab

Preview with #317A91

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

Preview Lab → · Contrast checker → · Palette generator →

#317A91 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva