#3A75AE#3A75AE

#3A75AE is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.9% C 0.109 H 249.7°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#3A75AE
RGBrgb(58, 117, 174)
HSLhsl(209, 50%, 45%)
HSVhsv(209, 67%, 68%)
CMYKcmyk(66.7%, 32.8%, 0%, 31.8%)
CIE-LABlab(47.85, -0.62, -35.99)
CIE-LCHlch(47.85, 36.00, 269.01°)
OKLaboklab(54.94% -0.0376 -0.1019)
OKLCHoklch(54.94% 0.109 249.7)
XYZxyz(15.7434, 16.6765, 42.4254)
Luminance0.1668 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A75AE #AE733A
analogous
#3AAEAD #3A75AE #3A3BAE
triadic
#3A75AE #AE3A75 #75AE3A
tetradic
#3A75AE #AD3AAE #AE733A #3BAE3A
square
#3A75AE #AD3AAE #AE733A #3BAE3A
split-complementary
#3A75AE #AE3A3B #AEAD3A
monochromatic
#1B3752 #2B5680 #3A75AE #5C94C9 #8AB2D8

Accessibility & contrast

On white

4.84
#3A75AE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.34
#3A75AE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A75AE
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A75AE#FFFFFF#000000##FFFFFF
##3A75AE1.004.844.344.84
#FFFFFF4.841.0021.001.00
#0000004.3421.001.0021.00
##FFFFFF4.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C78B0
Deuteranopia (green-blind)
#4C6DAD
Tritanopia (blue-blind)
#008289
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #3a75ae;
/* rgb */ color: rgb(58, 117, 174);
/* oklch */ color: oklch(54.9% 0.109 249.7);
Tailwind
colors: {
  custom: {
    50: '#7c9cc6',
    500: '#3a75ae',
    950: '#000000',
  },
}
SCSS
$custom: #3a75ae;
$custom-light: #7c9cc6;
$custom-dark: #000000;
JSON
{
  "hex": "#3a75ae",
  "rgb": {
    "r": 58,
    "g": 117,
    "b": 174
  },
  "hsl": {
    "h": 209.483,
    "s": 50,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54941,
    "c": 0.10859,
    "h": 249.7
  },
  "luminance": 0.16678
}

Semantic roles & 50–950 ramp

primary
#3A75AE
secondary
#C2A181
accent
#934EDA
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0E13
muted
#7C7E82

Preview Lab

Preview with #3A75AE

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

Preview Lab → · Contrast checker → · Palette generator →

#3A75AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva