#33549C#33549C

#33549C is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.0% C 0.123 H 263.7°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#33549C
RGB	rgb(51, 84, 156)
HSL	hsl(221, 51%, 41%)
HSV	hsv(221, 67%, 61%)
CMYK	cmyk(67.3%, 46.2%, 0%, 38.8%)
CIE-LAB	lab(36.82, 12.48, -42.88)
CIE-LCH	lch(36.82, 44.66, 286.23°)
OKLab	oklab(45.96% -0.0135 -0.1226)
OKLCH	oklch(45.96% 0.123 263.7)
XYZ	xyz(10.5342, 9.4437, 32.7137)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33549C #9C7B33

analogous

#33889C #33549C #46339C

triadic

#33549C #9C3354 #549C33

tetradic

#33549C #9C3388 #9C7B33 #339C46

square

#33549C #9C3388 #9C7B33 #339C46

split-complementary

#33549C #9C4633 #889C33

monochromatic

#152240 #243B6E #33549C #496FC3 #7794D3

Accessibility & contrast

On white

7.27

#33549C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#33549C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33549C

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33549C	#FFFFFF	#000000	##FFFFFF
##33549C	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315C9F

Deuteranopia (green-blind)

#1E529B

Tritanopia (blue-blind)

#006570

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #33549c;
/* rgb */ color: rgb(51, 84, 156);
/* oklch */ color: oklch(46.0% 0.123 263.7);

Tailwind

colors: {
  custom: {
    50: '#7683ba',
    500: '#33549c',
    950: '#000000',
  },
}

SCSS

$custom: #33549c;
$custom-light: #7683ba;
$custom-dark: #000000;

JSON

{
  "hex": "#33549c",
  "rgb": {
    "r": 51,
    "g": 84,
    "b": 156
  },
  "hsl": {
    "h": 221.143,
    "s": 50.725,
    "l": 40.588
  },
  "oklch": {
    "l": 0.45961,
    "c": 0.12333,
    "h": 263.7
  },
  "luminance": 0.09445
}

Semantic roles & 50–950 ramp

primary

#33549C

secondary

#BBA370

accent

#AE4EDA

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #33549C

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

Preview Lab → · Contrast checker → · Palette generator →