#2A6BBA#2A6BBA

#2A6BBA is a mid, vivid cyan. Relative luminance 0.146; OKLCH L 52.8% C 0.141 H 255.3°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#2A6BBA
RGB	rgb(42, 107, 186)
HSL	hsl(213, 63%, 45%)
HSV	hsv(213, 77%, 73%)
CMYK	cmyk(77.4%, 42.5%, 0%, 27.1%)
CIE-LAB	lab(45.01, 7.65, -47.50)
CIE-LCH	lch(45.01, 48.12, 279.15°)
OKLab	oklab(52.79% -0.0356 -0.1359)
OKLCH	oklch(52.79% 0.141 255.3)
XYZ	xyz(15.0722, 14.5510, 48.4591)
Luminance	0.1455 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A6BBA #BA792A

analogous

#2AB3BA #2A6BBA #312ABA

triadic

#2A6BBA #BA2A6B #6BBA2A

tetradic

#2A6BBA #BA2AB3 #BA792A #2ABA31

square

#2A6BBA #BA2AB3 #BA792A #2ABA31

split-complementary

#2A6BBA #BA312A #B3BA2A

monochromatic

#133256 #1F4E88 #2A6BBA #4B8AD6 #7DAAE2

Accessibility & contrast

On white

5.37

#2A6BBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#2A6BBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A6BBA

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A6BBA	#FFFFFF	#000000	##FFFFFF
##2A6BBA	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4472BD

Deuteranopia (green-blind)

#2A64B8

Tritanopia (blue-blind)

#007E89

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #2a6bba;
/* rgb */ color: rgb(42, 107, 186);
/* oklch */ color: oklch(52.8% 0.141 255.3);

Tailwind

colors: {
  custom: {
    50: '#7994cf',
    500: '#2a6bba',
    950: '#000000',
  },
}

SCSS

$custom: #2a6bba;
$custom-light: #7994cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a6bba",
  "rgb": {
    "r": 42,
    "g": 107,
    "b": 186
  },
  "hsl": {
    "h": 212.917,
    "s": 63.158,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52785,
    "c": 0.14053,
    "h": 255.3
  },
  "luminance": 0.14553
}

Semantic roles & 50–950 ramp

primary

#2A6BBA

secondary

#CAA476

accent

#9C42E6

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #2A6BBA

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

Preview Lab → · Contrast checker → · Palette generator →