#2A549B#2A549B

#2A549B is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.5% C 0.125 H 260.2°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#2A549B
RGB	rgb(42, 84, 155)
HSL	hsl(218, 57%, 39%)
HSV	hsv(218, 73%, 61%)
CMYK	cmyk(72.9%, 45.8%, 0%, 39.2%)
CIE-LAB	lab(36.36, 10.65, -43.04)
CIE-LCH	lch(36.36, 44.33, 283.90°)
OKLab	oklab(45.48% -0.0212 -0.1232)
OKLCH	oklch(45.48% 0.125 260.2)
XYZ	xyz(10.0394, 9.1984, 32.2504)
Luminance	0.0920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A549B #9B712A

analogous

#2A8C9B #2A549B #382A9B

triadic

#2A549B #9B2A54 #549B2A

tetradic

#2A549B #9B2A8C #9B712A #2A9B38

square

#2A549B #9B2A8C #9B712A #2A9B38

split-complementary

#2A549B #9B382A #8C9B2A

monochromatic

#10203B #1D3A6B #2A549B #396FC9 #6992D6

Accessibility & contrast

On white

7.39

#2A549B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#2A549B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A549B

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A549B	#FFFFFF	#000000	##FFFFFF
##2A549B	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305B9E

Deuteranopia (green-blind)

#1A519A

Tritanopia (blue-blind)

#006570

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2a549b;
/* rgb */ color: rgb(42, 84, 155);
/* oklch */ color: oklch(45.5% 0.125 260.2);

Tailwind

colors: {
  custom: {
    50: '#7283b9',
    500: '#2a549b',
    950: '#000000',
  },
}

SCSS

$custom: #2a549b;
$custom-light: #7283b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a549b",
  "rgb": {
    "r": 42,
    "g": 84,
    "b": 155
  },
  "hsl": {
    "h": 217.699,
    "s": 57.36,
    "l": 38.627
  },
  "oklch": {
    "l": 0.45476,
    "c": 0.12504,
    "h": 260.2
  },
  "luminance": 0.09199
}

Semantic roles & 50–950 ramp

primary

#2A549B

secondary

#BD9C64

accent

#A847E1

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2A549B

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

Preview Lab → · Contrast checker → · Palette generator →