#2B50AF#2B50AF

#2B50AF is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.1% C 0.158 H 264.8°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#2B50AF
RGB	rgb(43, 80, 175)
HSL	hsl(223, 61%, 43%)
HSV	hsv(223, 75%, 69%)
CMYK	cmyk(75.4%, 54.3%, 0%, 31.4%)
CIE-LAB	lab(36.64, 21.12, -54.53)
CIE-LCH	lch(36.64, 58.48, 291.17°)
OKLab	oklab(46.14% -0.0143 -0.1571)
OKLCH	oklch(46.14% 0.158 264.8)
XYZ	xyz(11.6001, 9.3448, 41.7415)
Luminance	0.0935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B50AF #AF8A2B

analogous

#2B92AF #2B50AF #482BAF

triadic

#2B50AF #AF2B50 #50AF2B

tetradic

#2B50AF #AF2B92 #AF8A2B #2BAF48

square

#2B50AF #AF2B92 #AF8A2B #2BAF48

split-complementary

#2B50AF #AF482B #92AF2B

monochromatic

#13234D #1F3A7E #2B50AF #466DD1 #7794DE

Accessibility & contrast

On white

7.32

#2B50AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#2B50AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B50AF

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B50AF	#FFFFFF	#000000	##FFFFFF
##2B50AF	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#015DB2

Deuteranopia (green-blind)

#0050AD

Tritanopia (blue-blind)

#006777

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2b50af;
/* rgb */ color: rgb(43, 80, 175);
/* oklch */ color: oklch(46.1% 0.158 264.8);

Tailwind

colors: {
  custom: {
    50: '#7780c8',
    500: '#2b50af',
    950: '#000000',
  },
}

SCSS

$custom: #2b50af;
$custom-light: #7780c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b50af",
  "rgb": {
    "r": 43,
    "g": 80,
    "b": 175
  },
  "hsl": {
    "h": 223.182,
    "s": 60.55,
    "l": 42.745
  },
  "oklch": {
    "l": 0.46137,
    "c": 0.15775,
    "h": 264.8
  },
  "luminance": 0.09346
}

Semantic roles & 50–950 ramp

primary

#2B50AF

secondary

#C5AE70

accent

#B744E4

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2B50AF

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

Preview Lab → · Contrast checker → · Palette generator →