#5375BA#5375BA

#5375BA is a mid, moderate blue. Relative luminance 0.181; OKLCH L 56.8% C 0.114 H 263.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#5375BA
RGBrgb(83, 117, 186)
HSLhsl(220, 43%, 53%)
HSVhsv(220, 55%, 73%)
CMYKcmyk(55.4%, 37.1%, 0%, 27.1%)
CIE-LABlab(49.62, 8.40, -40.07)
CIE-LCHlch(49.62, 40.94, 281.85°)
OKLaboklab(56.84% -0.0132 -0.1134)
OKLCHoklch(56.84% 0.114 263.3)
XYZxyz(18.7885, 18.1053, 48.9494)
Luminance0.1811 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5375BA #BA9853
analogous
#53A9BA #5375BA #6453BA
triadic
#5375BA #BA5375 #75BA53
tetradic
#5375BA #BA53A9 #BA9853 #53BA64
square
#5375BA #BA53A9 #BA9853 #53BA64
split-complementary
#5375BA #BA6453 #A9BA53
monochromatic
#2A3F69 #3B5994 #5375BA #7F98CC #AABBDD

Accessibility & contrast

On white

4.54
#5375BA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.62
#5375BA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5375BA
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5375BA#FFFFFF#000000##000000
##5375BA1.004.544.624.62
#FFFFFF4.541.0021.0021.00
#0000004.6221.001.001.00
##0000004.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#597BBD
Deuteranopia (green-blind)
#4C72B9
Tritanopia (blue-blind)
#14848F
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #5375ba;
/* rgb */ color: rgb(83, 117, 186);
/* oklch */ color: oklch(56.8% 0.114 263.3);
Tailwind
colors: {
  custom: {
    50: '#8b9ccf',
    500: '#5375ba',
    950: '#000000',
  },
}
SCSS
$custom: #5375ba;
$custom-light: #8b9ccf;
$custom-dark: #000000;
JSON
{
  "hex": "#5375ba",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 186
  },
  "hsl": {
    "h": 220.194,
    "s": 42.739,
    "l": 52.745
  },
  "oklch": {
    "l": 0.56841,
    "c": 0.11414,
    "h": 263.3
  },
  "luminance": 0.18107
}

Semantic roles & 50–950 ramp

primary
#5375BA
secondary
#CBBC9E
accent
#A955D3
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82

Preview Lab

Preview with #5375BA

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

Preview Lab → · Contrast checker → · Palette generator →

#5375BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva