#2B5EC2#2B5EC2

#2B5EC2 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.5% C 0.166 H 262.0°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B5EC2
RGB	rgb(43, 94, 194)
HSL	hsl(220, 64%, 46%)
HSV	hsv(220, 78%, 76%)
CMYK	cmyk(77.8%, 51.5%, 0%, 23.9%)
CIE-LAB	lab(41.86, 19.18, -57.21)
CIE-LCH	lch(41.86, 60.34, 288.53°)
OKLab	oklab(50.54% -0.0231 -0.1647)
OKLCH	oklch(50.54% 0.166 262)
XYZ	xyz(14.7331, 12.4123, 52.6478)
Luminance	0.1241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5EC2 #C28F2B

analogous

#2BAAC2 #2B5EC2 #442BC2

triadic

#2B5EC2 #C22B5E #5EC22B

tetradic

#2B5EC2 #C22BAA #C28F2B #2BC244

square

#2B5EC2 #C22BAA #C28F2B #2BC244

split-complementary

#2B5EC2 #C2442B #AAC22B

monochromatic

#152D5E #204690 #2B5EC2 #527FD9 #84A4E4

Accessibility & contrast

On white

6.03

#2B5EC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#2B5EC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5EC2

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5EC2	#FFFFFF	#000000	##FFFFFF
##2B5EC2	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B6AC6

Deuteranopia (green-blind)

#005CC0

Tritanopia (blue-blind)

#007687

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2b5ec2;
/* rgb */ color: rgb(43, 94, 194);
/* oklch */ color: oklch(50.5% 0.166 262.0);

Tailwind

colors: {
  custom: {
    50: '#7b8bd5',
    500: '#2b5ec2',
    950: '#000000',
  },
}

SCSS

$custom: #2b5ec2;
$custom-light: #7b8bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5ec2",
  "rgb": {
    "r": 43,
    "g": 94,
    "b": 194
  },
  "hsl": {
    "h": 219.735,
    "s": 63.713,
    "l": 46.471
  },
  "oklch": {
    "l": 0.50536,
    "c": 0.16635,
    "h": 262
  },
  "luminance": 0.12414
}

Semantic roles & 50–950 ramp

primary

#2B5EC2

secondary

#CDB27C

accent

#AF41E7

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2B5EC2

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

Preview Lab → · Contrast checker → · Palette generator →