#2B6FBB#2B6FBB

#2B6FBB is a mid, vivid cyan. Relative luminance 0.155; OKLCH L 53.8% C 0.137 H 253.8°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#2B6FBB
RGB	rgb(43, 111, 187)
HSL	hsl(212, 63%, 45%)
HSV	hsv(212, 77%, 73%)
CMYK	cmyk(77%, 40.6%, 0%, 26.7%)
CIE-LAB	lab(46.27, 5.63, -46.08)
CIE-LCH	lch(46.27, 46.42, 276.97°)
OKLab	oklab(53.79% -0.0383 -0.1317)
OKLCH	oklch(53.79% 0.137 253.8)
XYZ	xyz(15.6470, 15.4685, 49.1651)
Luminance	0.1547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6FBB #BB772B

analogous

#2BB7BB #2B6FBB #2F2BBB

triadic

#2B6FBB #BB2B6F #6FBB2B

tetradic

#2B6FBB #BB2BB7 #BB772B #2BBB2F

square

#2B6FBB #BB2BB7 #BB772B #2BBB2F

split-complementary

#2B6FBB #BB2F2B #B7BB2B

monochromatic

#143457 #205189 #2B6FBB #4D8ED6 #7FADE2

Accessibility & contrast

On white

5.13

#2B6FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#2B6FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6FBB

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6FBB	#FFFFFF	#000000	##FFFFFF
##2B6FBB	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A75BE

Deuteranopia (green-blind)

#3268B9

Tritanopia (blue-blind)

#00818C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2b6fbb;
/* rgb */ color: rgb(43, 111, 187);
/* oklch */ color: oklch(53.8% 0.137 253.8);

Tailwind

colors: {
  custom: {
    50: '#7997d0',
    500: '#2b6fbb',
    950: '#000000',
  },
}

SCSS

$custom: #2b6fbb;
$custom-light: #7997d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6fbb",
  "rgb": {
    "r": 43,
    "g": 111,
    "b": 187
  },
  "hsl": {
    "h": 211.667,
    "s": 62.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.5379,
    "c": 0.13712,
    "h": 253.8
  },
  "luminance": 0.1547
}

Semantic roles & 50–950 ramp

primary

#2B6FBB

secondary

#CAA378

accent

#9842E6

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #2B6FBB

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

Preview Lab → · Contrast checker → · Palette generator →