#2A71B7#2A71B7

#2A71B7 is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 54.0% C 0.130 H 251.3°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#2A71B7
RGB	rgb(42, 113, 183)
HSL	hsl(210, 63%, 44%)
HSV	hsv(210, 77%, 72%)
CMYK	cmyk(77%, 38.3%, 0%, 28.2%)
CIE-LAB	lab(46.60, 2.76, -43.23)
CIE-LCH	lch(46.60, 43.31, 273.65°)
OKLab	oklab(53.97% -0.0416 -0.1233)
OKLCH	oklch(53.97% 0.13 251.3)
XYZ	xyz(15.4040, 15.7196, 47.0129)
Luminance	0.1572 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A71B7 #B7702A

analogous

#2AB7B7 #2A71B7 #2A2BB7

triadic

#2A71B7 #B72A71 #71B72A

tetradic

#2A71B7 #B72AB7 #B7702A #2BB72A

square

#2A71B7 #B72AB7 #B7702A #2BB72A

split-complementary

#2A71B7 #B72A2B #B7B72A

monochromatic

#133453 #1F5285 #2A71B7 #4990D5 #7BAEE1

Accessibility & contrast

On white

5.07

#2A71B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#2A71B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A71B7

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A71B7	#FFFFFF	#000000	##FFFFFF
##2A71B7	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5075BA

Deuteranopia (green-blind)

#3A69B6

Tritanopia (blue-blind)

#00828B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2a71b7;
/* rgb */ color: rgb(42, 113, 183);
/* oklch */ color: oklch(54.0% 0.130 251.3);

Tailwind

colors: {
  custom: {
    50: '#7899cd',
    500: '#2a71b7',
    950: '#000000',
  },
}

SCSS

$custom: #2a71b7;
$custom-light: #7899cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a71b7",
  "rgb": {
    "r": 42,
    "g": 113,
    "b": 183
  },
  "hsl": {
    "h": 209.787,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5397,
    "c": 0.13011,
    "h": 251.3
  },
  "luminance": 0.15721
}

Semantic roles & 50–950 ramp

primary

#2A71B7

secondary

#C99E74

accent

#9342E6

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2A71B7

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

Preview Lab → · Contrast checker → · Palette generator →