#33549E#33549E

#33549E is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.1% C 0.126 H 264.0°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#33549E
RGB	rgb(51, 84, 158)
HSL	hsl(221, 51%, 41%)
HSV	hsv(221, 68%, 62%)
CMYK	cmyk(67.7%, 46.8%, 0%, 38%)
CIE-LAB	lab(36.95, 13.22, -43.87)
CIE-LCH	lch(36.95, 45.82, 286.77°)
OKLab	oklab(46.1% -0.0131 -0.1255)
OKLCH	oklch(46.1% 0.126 264)
XYZ	xyz(10.7050, 9.5120, 33.6130)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33549E #9E7D33

analogous

#33899E #33549E #47339E

triadic

#33549E #9E3354 #549E33

tetradic

#33549E #9E3389 #9E7D33 #339E47

square

#33549E #9E3389 #9E7D33 #339E47

split-complementary

#33549E #9E4733 #899E33

monochromatic

#152341 #243B70 #33549E #4A70C4 #7894D3

Accessibility & contrast

On white

7.23

#33549E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#33549E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33549E

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33549E	#FFFFFF	#000000	##FFFFFF
##33549E	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5CA1

Deuteranopia (green-blind)

#1A529C

Tritanopia (blue-blind)

#006571

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #33549e;
/* rgb */ color: rgb(51, 84, 158);
/* oklch */ color: oklch(46.1% 0.126 264.0);

Tailwind

colors: {
  custom: {
    50: '#7783bb',
    500: '#33549e',
    950: '#000000',
  },
}

SCSS

$custom: #33549e;
$custom-light: #7783bb;
$custom-dark: #000000;

JSON

{
  "hex": "#33549e",
  "rgb": {
    "r": 51,
    "g": 84,
    "b": 158
  },
  "hsl": {
    "h": 221.495,
    "s": 51.196,
    "l": 40.98
  },
  "oklch": {
    "l": 0.46099,
    "c": 0.12622,
    "h": 264
  },
  "luminance": 0.09513
}

Semantic roles & 50–950 ramp

primary

#33549E

secondary

#BCA571

accent

#AF4DDB

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #33549E

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

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