#2B49B6#2B49B6

#2B49B6 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.3% C 0.176 H 267.1°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#2B49B6
RGB	rgb(43, 73, 182)
HSL	hsl(227, 62%, 44%)
HSV	hsv(227, 76%, 71%)
CMYK	cmyk(76.4%, 59.9%, 0%, 28.6%)
CIE-LAB	lab(35.31, 28.40, -60.83)
CIE-LCH	lch(35.31, 67.14, 295.03°)
OKLab	oklab(45.31% -0.0089 -0.1757)
OKLCH	oklch(45.31% 0.176 267.1)
XYZ	xyz(11.8194, 8.6548, 45.2945)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B49B6 #B6982B

analogous

#2B8FB6 #2B49B6 #522BB6

triadic

#2B49B6 #B62B49 #49B62B

tetradic

#2B49B6 #B62B8F #B6982B #2BB652

square

#2B49B6 #B62B8F #B6982B #2BB652

split-complementary

#2B49B6 #B6522B #8FB62B

monochromatic

#142153 #1F3584 #2B49B6 #4A68D4 #7B91E0

Accessibility & contrast

On white

7.69

#2B49B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#2B49B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B49B6

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B49B6	#FFFFFF	#000000	##FFFFFF
##2B49B6	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABA

Deuteranopia (green-blind)

#004DB4

Tritanopia (blue-blind)

#006578

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2b49b6;
/* rgb */ color: rgb(43, 73, 182);
/* oklch */ color: oklch(45.3% 0.176 267.1);

Tailwind

colors: {
  custom: {
    50: '#7a7bcd',
    500: '#2b49b6',
    950: '#000000',
  },
}

SCSS

$custom: #2b49b6;
$custom-light: #7a7bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b49b6",
  "rgb": {
    "r": 43,
    "g": 73,
    "b": 182
  },
  "hsl": {
    "h": 227.05,
    "s": 61.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.4531,
    "c": 0.17595,
    "h": 267.1
  },
  "luminance": 0.08656
}

Semantic roles & 50–950 ramp

primary

#2B49B6

secondary

#C8B675

accent

#C243E5

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2B49B6

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

Preview Lab → · Contrast checker → · Palette generator →