#2A6FBA#2A6FBA

#2A6FBA is a mid, vivid cyan. Relative luminance 0.154; OKLCH L 53.7% C 0.136 H 253.3°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#2A6FBA
RGB	rgb(42, 111, 186)
HSL	hsl(211, 63%, 45%)
HSV	hsv(211, 77%, 73%)
CMYK	cmyk(77.4%, 40.3%, 0%, 27.1%)
CIE-LAB	lab(46.18, 5.13, -45.64)
CIE-LCH	lch(46.18, 45.92, 276.42°)
OKLab	oklab(53.7% -0.0391 -0.1304)
OKLCH	oklch(53.7% 0.136 253.3)
XYZ	xyz(15.4989, 15.4045, 48.6014)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A6FBA #BA752A

analogous

#2AB7BA #2A6FBA #2D2ABA

triadic

#2A6FBA #BA2A6F #6FBA2A

tetradic

#2A6FBA #BA2AB7 #BA752A #2ABA2D

square

#2A6FBA #BA2AB7 #BA752A #2ABA2D

split-complementary

#2A6FBA #BA2D2A #B7BA2A

monochromatic

#133356 #1F5188 #2A6FBA #4B8ED6 #7DADE2

Accessibility & contrast

On white

5.15

#2A6FBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#2A6FBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A6FBA

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A6FBA	#FFFFFF	#000000	##FFFFFF
##2A6FBA	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)

#4B75BD

Deuteranopia (green-blind)

#3367B9

Tritanopia (blue-blind)

#00818B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2a6fba;
/* rgb */ color: rgb(42, 111, 186);
/* oklch */ color: oklch(53.7% 0.136 253.3);

Tailwind

colors: {
  custom: {
    50: '#7997cf',
    500: '#2a6fba',
    950: '#000000',
  },
}

SCSS

$custom: #2a6fba;
$custom-light: #7997cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a6fba",
  "rgb": {
    "r": 42,
    "g": 111,
    "b": 186
  },
  "hsl": {
    "h": 211.25,
    "s": 63.158,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53696,
    "c": 0.13612,
    "h": 253.3
  },
  "luminance": 0.15406
}

Semantic roles & 50–950 ramp

primary

#2A6FBA

secondary

#CAA276

accent

#9742E6

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #2A6FBA

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

Preview Lab → · Contrast checker → · Palette generator →