#3375AA#3375AA

#3375AA is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.5% C 0.107 H 245.8°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX#3375AA
RGBrgb(51, 117, 170)
HSLhsl(207, 54%, 43%)
HSVhsv(207, 70%, 67%)
CMYKcmyk(70%, 31.2%, 0%, 33.3%)
CIE-LABlab(47.40, -3.20, -34.39)
CIE-LCHlch(47.40, 34.53, 264.68°)
OKLaboklab(54.45% -0.0436 -0.0973)
OKLCHoklch(54.45% 0.107 245.8)
XYZxyz(14.9795, 16.3271, 40.3844)
Luminance0.1633 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3375AA #AA6833
analogous
#33AAA3 #3375AA #3339AA
triadic
#3375AA #AA3375 #75AA33
tetradic
#3375AA #A333AA #AA6833 #39AA33
square
#3375AA #A333AA #AA6833 #39AA33
split-complementary
#3375AA #AA3339 #AAA333
monochromatic
#17344C #25557B #3375AA #5094CA #7FB1D9

Accessibility & contrast

On white

4.92
#3375AA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.27
#3375AA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3375AA
4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3375AA#FFFFFF#000000##FFFFFF
##3375AA1.004.924.274.92
#FFFFFF4.921.0021.001.00
#0000004.2721.001.0021.00
##FFFFFF4.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D77AC
Deuteranopia (green-blind)
#4D6BA9
Tritanopia (blue-blind)
#008288
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #3375aa;
/* rgb */ color: rgb(51, 117, 170);
/* oklch */ color: oklch(54.5% 0.107 245.8);
Tailwind
colors: {
  custom: {
    50: '#799cc3',
    500: '#3375aa',
    950: '#000000',
  },
}
SCSS
$custom: #3375aa;
$custom-light: #799cc3;
$custom-dark: #000000;
JSON
{
  "hex": "#3375aa",
  "rgb": {
    "r": 51,
    "g": 117,
    "b": 170
  },
  "hsl": {
    "h": 206.723,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.54453,
    "c": 0.10662,
    "h": 245.8
  },
  "luminance": 0.16329
}

Semantic roles & 50–950 ramp

primary
#3375AA
secondary
#C29877
accent
#8C4BDD
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E12
muted
#7C7E81

Preview Lab

Preview with #3375AA

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

Preview Lab → · Contrast checker → · Palette generator →

#3375AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva