#30549E#30549E

#30549E is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.0% C 0.127 H 262.9°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#30549E
RGB	rgb(48, 84, 158)
HSL	hsl(220, 53%, 40%)
HSV	hsv(220, 70%, 62%)
CMYK	cmyk(69.6%, 46.8%, 0%, 38%)
CIE-LAB	lab(36.81, 12.72, -44.11)
CIE-LCH	lch(36.81, 45.90, 286.09°)
OKLab	oklab(45.95% -0.0158 -0.1263)
OKLCH	oklch(45.95% 0.127 262.9)
XYZ	xyz(10.5586, 9.4366, 33.6061)
Luminance	0.0944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30549E #9E7A30

analogous

#308B9E #30549E #43309E

triadic

#30549E #9E3054 #549E30

tetradic

#30549E #9E308B #9E7A30 #309E43

square

#30549E #9E308B #9E7A30 #309E43

split-complementary

#30549E #9E4330 #8B9E30

monochromatic

#132240 #223B6F #30549E #456FC6 #7493D5

Accessibility & contrast

On white

7.27

#30549E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#30549E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30549E

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30549E	#FFFFFF	#000000	##FFFFFF
##30549E	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)

#2E5CA1

Deuteranopia (green-blind)

#18529C

Tritanopia (blue-blind)

#006571

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #30549e;
/* rgb */ color: rgb(48, 84, 158);
/* oklch */ color: oklch(46.0% 0.127 262.9);

Tailwind

colors: {
  custom: {
    50: '#7583bb',
    500: '#30549e',
    950: '#000000',
  },
}

SCSS

$custom: #30549e;
$custom-light: #7583bb;
$custom-dark: #000000;

JSON

{
  "hex": "#30549e",
  "rgb": {
    "r": 48,
    "g": 84,
    "b": 158
  },
  "hsl": {
    "h": 220.364,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.45953,
    "c": 0.12725,
    "h": 262.9
  },
  "luminance": 0.09438
}

Semantic roles & 50–950 ramp

primary

#30549E

secondary

#BDA36D

accent

#AD4BDD

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #30549E

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

Preview Lab → · Contrast checker → · Palette generator →