#2B549E#2B549E

#2B549E is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.7% C 0.129 H 261.1°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#2B549E
RGB	rgb(43, 84, 158)
HSL	hsl(219, 57%, 39%)
HSV	hsv(219, 73%, 62%)
CMYK	cmyk(72.8%, 46.8%, 0%, 38%)
CIE-LAB	lab(36.60, 11.95, -44.46)
CIE-LCH	lch(36.60, 46.04, 285.04°)
OKLab	oklab(45.73% -0.0199 -0.1274)
OKLCH	oklch(45.73% 0.129 261.1)
XYZ	xyz(10.3359, 9.3218, 33.5957)
Luminance	0.0932 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B549E #9E752B

analogous

#2B8E9E #2B549E #3C2B9E

triadic

#2B549E #9E2B54 #549E2B

tetradic

#2B549E #9E2B8E #9E752B #2B9E3C

square

#2B549E #9E2B8E #9E752B #2B9E3C

split-complementary

#2B549E #9E3C2B #8E9E2B

monochromatic

#11213E #1E3A6E #2B549E #3C6FCA #6C92D7

Accessibility & contrast

On white

7.33

#2B549E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#2B549E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B549E

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B549E	#FFFFFF	#000000	##FFFFFF
##2B549E	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5CA1

Deuteranopia (green-blind)

#14519C

Tritanopia (blue-blind)

#006571

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2b549e;
/* rgb */ color: rgb(43, 84, 158);
/* oklch */ color: oklch(45.7% 0.129 261.1);

Tailwind

colors: {
  custom: {
    50: '#7383bb',
    500: '#2b549e',
    950: '#000000',
  },
}

SCSS

$custom: #2b549e;
$custom-light: #7383bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b549e",
  "rgb": {
    "r": 43,
    "g": 84,
    "b": 158
  },
  "hsl": {
    "h": 218.609,
    "s": 57.214,
    "l": 39.412
  },
  "oklch": {
    "l": 0.45728,
    "c": 0.12895,
    "h": 261.1
  },
  "luminance": 0.09323
}

Semantic roles & 50–950 ramp

primary

#2B549E

secondary

#BE9F67

accent

#AA47E0

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2B549E

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

Preview Lab → · Contrast checker → · Palette generator →