#2A72BA#2A72BA

#2A72BA is a mid, vivid cyan. Relative luminance 0.161; OKLCH L 54.4% C 0.133 H 251.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#2A72BA
RGB	rgb(42, 114, 186)
HSL	hsl(210, 63%, 45%)
HSV	hsv(210, 77%, 73%)
CMYK	cmyk(77.4%, 38.7%, 0%, 27.1%)
CIE-LAB	lab(47.07, 3.27, -44.23)
CIE-LCH	lch(47.07, 44.35, 274.23°)
OKLab	oklab(54.39% -0.0418 -0.1262)
OKLCH	oklch(54.39% 0.133 251.7)
XYZ	xyz(15.8317, 16.0702, 48.7123)
Luminance	0.1607 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A72BA #BA722A

analogous

#2ABABA #2A72BA #2A2ABA

triadic

#2A72BA #BA2A72 #72BA2A

tetradic

#2A72BA #BA2ABA #BA722A #2ABA2A

square

#2A72BA #BA2ABA #BA722A #2ABA2A

split-complementary

#2A72BA #BA2A2A #BABA2A

monochromatic

#133556 #1F5388 #2A72BA #4B91D6 #7DAFE2

Accessibility & contrast

On white

4.98

#2A72BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#2A72BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A72BA

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A72BA	#FFFFFF	#000000	##FFFFFF
##2A72BA	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5077BD

Deuteranopia (green-blind)

#396AB9

Tritanopia (blue-blind)

#00838D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2a72ba;
/* rgb */ color: rgb(42, 114, 186);
/* oklch */ color: oklch(54.4% 0.133 251.7);

Tailwind

colors: {
  custom: {
    50: '#799acf',
    500: '#2a72ba',
    950: '#000000',
  },
}

SCSS

$custom: #2a72ba;
$custom-light: #799acf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a72ba",
  "rgb": {
    "r": 42,
    "g": 114,
    "b": 186
  },
  "hsl": {
    "h": 210,
    "s": 63.158,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54386,
    "c": 0.13293,
    "h": 251.7
  },
  "luminance": 0.16072
}

Semantic roles & 50–950 ramp

primary

#2A72BA

secondary

#CAA076

accent

#9442E6

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E14

muted

#7C7E82

Preview Lab

Preview with #2A72BA

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

Preview Lab → · Contrast checker → · Palette generator →