#2B50AD#2B50AD

#2B50AD is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.0% C 0.155 H 264.6°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#2B50AD
RGB	rgb(43, 80, 173)
HSL	hsl(223, 60%, 42%)
HSV	hsv(223, 75%, 68%)
CMYK	cmyk(75.1%, 53.8%, 0%, 32.2%)
CIE-LAB	lab(36.49, 20.35, -53.58)
CIE-LCH	lch(36.49, 57.32, 290.80°)
OKLab	oklab(45.98% -0.0145 -0.1543)
OKLCH	oklch(45.98% 0.155 264.6)
XYZ	xyz(11.4051, 9.2668, 40.7147)
Luminance	0.0927 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B50AD #AD882B

analogous

#2B91AD #2B50AD #472BAD

triadic

#2B50AD #AD2B50 #50AD2B

tetradic

#2B50AD #AD2B91 #AD882B #2BAD47

square

#2B50AD #AD2B91 #AD882B #2BAD47

split-complementary

#2B50AD #AD472B #91AD2B

monochromatic

#13234B #1F397C #2B50AD #456CD1 #7693DD

Accessibility & contrast

On white

7.36

#2B50AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#2B50AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B50AD

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B50AD	#FFFFFF	#000000	##FFFFFF
##2B50AD	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#085CB0

Deuteranopia (green-blind)

#0050AB

Tritanopia (blue-blind)

#006776

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2b50ad;
/* rgb */ color: rgb(43, 80, 173);
/* oklch */ color: oklch(46.0% 0.155 264.6);

Tailwind

colors: {
  custom: {
    50: '#7780c6',
    500: '#2b50ad',
    950: '#000000',
  },
}

SCSS

$custom: #2b50ad;
$custom-light: #7780c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b50ad",
  "rgb": {
    "r": 43,
    "g": 80,
    "b": 173
  },
  "hsl": {
    "h": 222.923,
    "s": 60.185,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45979,
    "c": 0.15499,
    "h": 264.6
  },
  "luminance": 0.09268
}

Semantic roles & 50–950 ramp

primary

#2B50AD

secondary

#C4AC6F

accent

#B644E3

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2B50AD

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

Preview Lab → · Contrast checker → · Palette generator →