#2B6BCC#2B6BCC

#2B6BCC is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.0% C 0.164 H 258.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#2B6BCC
RGB	rgb(43, 107, 204)
HSL	hsl(216, 65%, 48%)
HSV	hsv(216, 79%, 80%)
CMYK	cmyk(78.9%, 47.5%, 0%, 20%)
CIE-LAB	lab(46.16, 14.61, -56.05)
CIE-LCH	lch(46.16, 57.92, 284.61°)
OKLab	oklab(54.04% -0.0317 -0.1611)
OKLCH	oklch(54.04% 0.164 258.9)
XYZ	xyz(17.1491, 15.3866, 59.1811)
Luminance	0.1539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6BCC #CC8C2B

analogous

#2BBBCC #2B6BCC #3B2BCC

triadic

#2B6BCC #CC2B6B #6BCC2B

tetradic

#2B6BCC #CC2BBB #CC8C2B #2BCC3B

square

#2B6BCC #CC2BBB #CC8C2B #2BCC3B

split-complementary

#2B6BCC #CC3B2B #BBCC2B

monochromatic

#163667 #205099 #2B6BCC #588DDC #8BAFE7

Accessibility & contrast

On white

5.15

#2B6BCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#2B6BCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6BCC

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6BCC	#FFFFFF	#000000	##FFFFFF
##2B6BCC	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3475D0

Deuteranopia (green-blind)

#0067CA

Tritanopia (blue-blind)

#008291

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2b6bcc;
/* rgb */ color: rgb(43, 107, 204);
/* oklch */ color: oklch(54.0% 0.164 258.9);

Tailwind

colors: {
  custom: {
    50: '#7d94dc',
    500: '#2b6bcc',
    950: '#000000',
  },
}

SCSS

$custom: #2b6bcc;
$custom-light: #7d94dc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6bcc",
  "rgb": {
    "r": 43,
    "g": 107,
    "b": 204
  },
  "hsl": {
    "h": 216.149,
    "s": 65.182,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54039,
    "c": 0.16415,
    "h": 258.9
  },
  "luminance": 0.15389
}

Semantic roles & 50–950 ramp

primary

#2B6BCC

secondary

#D0B182

accent

#A540E8

background

#F8F9FD

surface

#EFF1FB

border

#CACBD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #2B6BCC

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

Preview Lab → · Contrast checker → · Palette generator →