#33548E#33548E

#33548E is a mid, moderate blue. Relative luminance 0.090; OKLCH L 45.0% C 0.103 H 260.9°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX#33548E
RGBrgb(51, 84, 142)
HSLhsl(218, 47%, 38%)
HSVhsv(218, 64%, 56%)
CMYKcmyk(64.1%, 40.8%, 0%, 44.3%)
CIE-LABlab(35.98, 7.32, -35.76)
CIE-LCHlch(35.98, 36.50, 281.56°)
OKLaboklab(45.03% -0.0163 -0.1017)
OKLCHoklch(45.03% 0.103 260.9)
XYZxyz(9.4163, 8.9966, 26.8262)
Luminance0.0900 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33548E #8E6D33
analogous
#33818E #33548E #40338E
triadic
#33548E #8E3354 #548E33
tetradic
#33548E #8E3381 #8E6D33 #338E40
square
#33548E #8E3381 #8E6D33 #338E40
split-complementary
#33548E #8E4033 #818E33
monochromatic
#131F34 #233961 #33548E #436FBB #7091CC

Accessibility & contrast

On white

7.50
#33548E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#33548E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33548E
7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33548E#FFFFFF#000000##FFFFFF
##33548E1.007.502.807.50
#FFFFFF7.501.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A5990
Deuteranopia (green-blind)
#2E518D
Tritanopia (blue-blind)
#00616A
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #33548e;
/* rgb */ color: rgb(51, 84, 142);
/* oklch */ color: oklch(45.0% 0.103 260.9);
Tailwind
colors: {
  custom: {
    50: '#7483af',
    500: '#33548e',
    950: '#000000',
  },
}
SCSS
$custom: #33548e;
$custom-light: #7483af;
$custom-dark: #000000;
JSON
{
  "hex": "#33548e",
  "rgb": {
    "r": 51,
    "g": 84,
    "b": 142
  },
  "hsl": {
    "h": 218.242,
    "s": 47.15,
    "l": 37.843
  },
  "oklch": {
    "l": 0.45033,
    "c": 0.103,
    "h": 260.9
  },
  "luminance": 0.08997
}

Semantic roles & 50–950 ramp

primary
#33548E
secondary
#B49969
accent
#A651D7
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#090A10
muted
#7B7C7F

Preview Lab

Preview with #33548E

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

Preview Lab → · Contrast checker → · Palette generator →

#33548E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva