#2A71B2#2A71B2

#2A71B2 is a mid, vivid cyan. Relative luminance 0.155; OKLCH L 53.7% C 0.124 H 249.7°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#2A71B2
RGB	rgb(42, 113, 178)
HSL	hsl(209, 62%, 43%)
HSV	hsv(209, 76%, 70%)
CMYK	cmyk(76.4%, 36.5%, 0%, 30.2%)
CIE-LAB	lab(46.33, 0.88, -40.75)
CIE-LCH	lch(46.33, 40.76, 271.24°)
OKLab	oklab(53.67% -0.0429 -0.116)
OKLCH	oklch(53.67% 0.124 249.7)
XYZ	xyz(14.8928, 15.5151, 44.3207)
Luminance	0.1552 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A71B2 #B26B2A

analogous

#2AB2AF #2A71B2 #2A2DB2

triadic

#2A71B2 #B22A71 #71B22A

tetradic

#2A71B2 #AF2AB2 #B26B2A #2DB22A

square

#2A71B2 #AF2AB2 #B26B2A #2DB22A

split-complementary

#2A71B2 #B22A2D #B2AF2A

monochromatic

#13324F #1E5280 #2A71B2 #4690D3 #77ADDF

Accessibility & contrast

On white

5.12

#2A71B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#2A71B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A71B2

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A71B2	#FFFFFF	#000000	##FFFFFF
##2A71B2	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5375B5

Deuteranopia (green-blind)

#3F68B1

Tritanopia (blue-blind)

#008089

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2a71b2;
/* rgb */ color: rgb(42, 113, 178);
/* oklch */ color: oklch(53.7% 0.124 249.7);

Tailwind

colors: {
  custom: {
    50: '#7799c9',
    500: '#2a71b2',
    950: '#000000',
  },
}

SCSS

$custom: #2a71b2;
$custom-light: #7799c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a71b2",
  "rgb": {
    "r": 42,
    "g": 113,
    "b": 178
  },
  "hsl": {
    "h": 208.676,
    "s": 61.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.53668,
    "c": 0.12371,
    "h": 249.7
  },
  "luminance": 0.15517
}

Semantic roles & 50–950 ramp

primary

#2A71B2

secondary

#C79A71

accent

#9043E5

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2A71B2

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

Preview Lab → · Contrast checker → · Palette generator →