#2B5DC1#2B5DC1

#2B5DC1 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.2% C 0.166 H 262.2°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#2B5DC1
RGB	rgb(43, 93, 193)
HSL	hsl(220, 64%, 46%)
HSV	hsv(220, 78%, 76%)
CMYK	cmyk(77.7%, 51.8%, 0%, 24.3%)
CIE-LAB	lab(41.52, 19.44, -57.19)
CIE-LCH	lch(41.52, 60.41, 288.78°)
OKLab	oklab(50.25% -0.0225 -0.1647)
OKLCH	oklch(50.25% 0.166 262.2)
XYZ	xyz(14.5328, 12.1909, 52.0289)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5DC1 #C18F2B

analogous

#2BA8C1 #2B5DC1 #442BC1

triadic

#2B5DC1 #C12B5D #5DC12B

tetradic

#2B5DC1 #C12BA8 #C18F2B #2BC144

square

#2B5DC1 #C12BA8 #C18F2B #2BC144

split-complementary

#2B5DC1 #C1442B #A8C12B

monochromatic

#152D5D #20458F #2B5DC1 #517ED8 #83A3E3

Accessibility & contrast

On white

6.11

#2B5DC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#2B5DC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5DC1

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5DC1	#FFFFFF	#000000	##FFFFFF
##2B5DC1	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1969C5

Deuteranopia (green-blind)

#005BBF

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2b5dc1;
/* rgb */ color: rgb(43, 93, 193);
/* oklch */ color: oklch(50.2% 0.166 262.2);

Tailwind

colors: {
  custom: {
    50: '#7b8ad4',
    500: '#2b5dc1',
    950: '#000000',
  },
}

SCSS

$custom: #2b5dc1;
$custom-light: #7b8ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5dc1",
  "rgb": {
    "r": 43,
    "g": 93,
    "b": 193
  },
  "hsl": {
    "h": 220,
    "s": 63.559,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5025,
    "c": 0.16622,
    "h": 262.2
  },
  "luminance": 0.12193
}

Semantic roles & 50–950 ramp

primary

#2B5DC1

secondary

#CCB17B

accent

#AF41E7

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2B5DC1

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

Preview Lab → · Contrast checker → · Palette generator →