#3375AD#3375AD

#3375AD is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.6% C 0.110 H 247.2°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX#3375AD
RGBrgb(51, 117, 173)
HSLhsl(208, 54%, 44%)
HSVhsv(208, 71%, 68%)
CMYKcmyk(70.5%, 32.4%, 0%, 32.2%)
CIE-LABlab(47.55, -2.13, -35.90)
CIE-LCHlch(47.55, 35.96, 266.61°)
OKLaboklab(54.62% -0.0427 -0.1017)
OKLCHoklch(54.62% 0.11 247.2)
XYZxyz(15.2665, 16.4419, 41.8961)
Luminance0.1644 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3375AD #AD6B33
analogous
#33ADA8 #3375AD #3338AD
triadic
#3375AD #AD3375 #75AD33
tetradic
#3375AD #A833AD #AD6B33 #38AD33
square
#3375AD #A833AD #AD6B33 #38AD33
split-complementary
#3375AD #AD3338 #ADA833
monochromatic
#17354E #25557E #3375AD #5194CC #81B1DA

Accessibility & contrast

On white

4.90
#3375AD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.29
#3375AD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3375AD
4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3375AD#FFFFFF#000000##FFFFFF
##3375AD1.004.904.294.90
#FFFFFF4.901.0021.001.00
#0000004.2921.001.0021.00
##FFFFFF4.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C77AF
Deuteranopia (green-blind)
#4B6CAC
Tritanopia (blue-blind)
#008289
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #3375ad;
/* rgb */ color: rgb(51, 117, 173);
/* oklch */ color: oklch(54.6% 0.110 247.2);
Tailwind
colors: {
  custom: {
    50: '#799cc5',
    500: '#3375ad',
    950: '#000000',
  },
}
SCSS
$custom: #3375ad;
$custom-light: #799cc5;
$custom-dark: #000000;
JSON
{
  "hex": "#3375ad",
  "rgb": {
    "r": 51,
    "g": 117,
    "b": 173
  },
  "hsl": {
    "h": 207.541,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54618,
    "c": 0.11031,
    "h": 247.2
  },
  "luminance": 0.16444
}

Semantic roles & 50–950 ramp

primary
#3375AD
secondary
#C39B79
accent
#8E4ADE
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82

Preview Lab

Preview with #3375AD

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

Preview Lab → · Contrast checker → · Palette generator →

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