#2A549A#2A549A

#2A549A is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.4% C 0.124 H 260.0°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#2A549A
RGB	rgb(42, 84, 154)
HSL	hsl(218, 57%, 38%)
HSV	hsv(218, 73%, 60%)
CMYK	cmyk(72.7%, 45.5%, 0%, 39.6%)
CIE-LAB	lab(36.30, 10.26, -42.54)
CIE-LCH	lch(36.30, 43.76, 283.57°)
OKLab	oklab(45.41% -0.0214 -0.1217)
OKLCH	oklch(45.41% 0.124 260)
XYZ	xyz(9.9558, 9.1649, 31.8099)
Luminance	0.0917 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A549A #9A702A

analogous

#2A8C9A #2A549A #382A9A

triadic

#2A549A #9A2A54 #549A2A

tetradic

#2A549A #9A2A8C #9A702A #2A9A38

square

#2A549A #9A2A8C #9A702A #2A9A38

split-complementary

#2A549A #9A382A #8C9A2A

monochromatic

#10203A #1D3A6A #2A549A #386FC9 #6892D6

Accessibility & contrast

On white

7.41

#2A549A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#2A549A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A549A

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A549A	#FFFFFF	#000000	##FFFFFF
##2A549A	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315B9D

Deuteranopia (green-blind)

#1B5199

Tritanopia (blue-blind)

#00646F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2a549a;
/* rgb */ color: rgb(42, 84, 154);
/* oklch */ color: oklch(45.4% 0.124 260.0);

Tailwind

colors: {
  custom: {
    50: '#7283b8',
    500: '#2a549a',
    950: '#000000',
  },
}

SCSS

$custom: #2a549a;
$custom-light: #7283b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a549a",
  "rgb": {
    "r": 42,
    "g": 84,
    "b": 154
  },
  "hsl": {
    "h": 217.5,
    "s": 57.143,
    "l": 38.431
  },
  "oklch": {
    "l": 0.45406,
    "c": 0.12362,
    "h": 260
  },
  "luminance": 0.09166
}

Semantic roles & 50–950 ramp

primary

#2A549A

secondary

#BC9B63

accent

#A747E0

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2A549A

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

Preview Lab → · Contrast checker → · Palette generator →