#2A549E#2A549E

#2A549E is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.7% C 0.129 H 260.8°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#2A549E
RGB	rgb(42, 84, 158)
HSL	hsl(218, 58%, 39%)
HSV	hsv(218, 73%, 62%)
CMYK	cmyk(73.4%, 46.8%, 0%, 38%)
CIE-LAB	lab(36.56, 11.80, -44.53)
CIE-LCH	lch(36.56, 46.07, 284.84°)
OKLab	oklab(45.69% -0.0207 -0.1276)
OKLCH	oklch(45.69% 0.129 260.8)
XYZ	xyz(10.2945, 9.3004, 33.5937)
Luminance	0.0930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A549E #9E742A

analogous

#2A8E9E #2A549E #3A2A9E

triadic

#2A549E #9E2A54 #549E2A

tetradic

#2A549E #9E2A8E #9E742A #2A9E3A

square

#2A549E #9E2A8E #9E742A #2A9E3A

split-complementary

#2A549E #9E3A2A #8E9E2A

monochromatic

#10213D #1D3A6E #2A549E #3A6FCB #6B92D8

Accessibility & contrast

On white

7.34

#2A549E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#2A549E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A549E

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A549E	#FFFFFF	#000000	##FFFFFF
##2A549E	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5CA1

Deuteranopia (green-blind)

#14519D

Tritanopia (blue-blind)

#006571

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2a549e;
/* rgb */ color: rgb(42, 84, 158);
/* oklch */ color: oklch(45.7% 0.129 260.8);

Tailwind

colors: {
  custom: {
    50: '#7383bb',
    500: '#2a549e',
    950: '#000000',
  },
}

SCSS

$custom: #2a549e;
$custom-light: #7383bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a549e",
  "rgb": {
    "r": 42,
    "g": 84,
    "b": 158
  },
  "hsl": {
    "h": 218.276,
    "s": 58,
    "l": 39.216
  },
  "oklch": {
    "l": 0.45686,
    "c": 0.12929,
    "h": 260.8
  },
  "luminance": 0.09302
}

Semantic roles & 50–950 ramp

primary

#2A549E

secondary

#BE9E66

accent

#A947E1

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2A549E

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

Preview Lab → · Contrast checker → · Palette generator →