#2B50AE#2B50AE

#2B50AE is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.1% C 0.156 H 264.7°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#2B50AE
RGB	rgb(43, 80, 174)
HSL	hsl(223, 60%, 43%)
HSV	hsv(223, 75%, 68%)
CMYK	cmyk(75.3%, 54%, 0%, 31.8%)
CIE-LAB	lab(36.57, 20.74, -54.06)
CIE-LCH	lch(36.57, 57.90, 290.99°)
OKLab	oklab(46.06% -0.0144 -0.1557)
OKLCH	oklch(46.06% 0.156 264.7)
XYZ	xyz(11.5022, 9.3056, 41.2262)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B50AE #AE892B

analogous

#2B92AE #2B50AE #472BAE

triadic

#2B50AE #AE2B50 #50AE2B

tetradic

#2B50AE #AE2B92 #AE892B #2BAE47

square

#2B50AE #AE2B92 #AE892B #2BAE47

split-complementary

#2B50AE #AE472B #92AE2B

monochromatic

#13234C #1F397D #2B50AE #456DD1 #7693DD

Accessibility & contrast

On white

7.34

#2B50AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#2B50AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B50AE

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B50AE	#FFFFFF	#000000	##FFFFFF
##2B50AE	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)

#055CB1

Deuteranopia (green-blind)

#0050AC

Tritanopia (blue-blind)

#006777

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2b50ae;
/* rgb */ color: rgb(43, 80, 174);
/* oklch */ color: oklch(46.1% 0.156 264.7);

Tailwind

colors: {
  custom: {
    50: '#7780c7',
    500: '#2b50ae',
    950: '#000000',
  },
}

SCSS

$custom: #2b50ae;
$custom-light: #7780c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b50ae",
  "rgb": {
    "r": 43,
    "g": 80,
    "b": 174
  },
  "hsl": {
    "h": 223.053,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.46058,
    "c": 0.15638,
    "h": 264.7
  },
  "luminance": 0.09307
}

Semantic roles & 50–950 ramp

primary

#2B50AE

secondary

#C5AD70

accent

#B744E4

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2B50AE

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

Preview Lab → · Contrast checker → · Palette generator →