#2C71B5#2C71B5

#2C71B5 is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 53.9% C 0.127 H 251.2°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#2C71B5
RGB	rgb(44, 113, 181)
HSL	hsl(210, 61%, 44%)
HSV	hsv(210, 76%, 71%)
CMYK	cmyk(75.7%, 37.6%, 0%, 29%)
CIE-LAB	lab(46.55, 2.26, -42.14)
CIE-LCH	lch(46.55, 42.20, 273.07°)
OKLab	oklab(53.91% -0.041 -0.1201)
OKLCH	oklch(53.91% 0.127 251.2)
XYZ	xyz(15.2812, 15.6802, 45.9283)
Luminance	0.1568 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C71B5 #B5702C

analogous

#2CB5B5 #2C71B5 #2C2DB5

triadic

#2C71B5 #B52C71 #71B52C

tetradic

#2C71B5 #B52CB5 #B5702C #2DB52C

square

#2C71B5 #B52CB5 #B5702C #2DB52C

split-complementary

#2C71B5 #B52C2D #B5B52C

monochromatic

#143453 #205284 #2C71B5 #4B90D3 #7CAEDF

Accessibility & contrast

On white

5.08

#2C71B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#2C71B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C71B5

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C71B5	#FFFFFF	#000000	##FFFFFF
##2C71B5	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5175B8

Deuteranopia (green-blind)

#3D69B4

Tritanopia (blue-blind)

#00818A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2c71b5;
/* rgb */ color: rgb(44, 113, 181);
/* oklch */ color: oklch(53.9% 0.127 251.2);

Tailwind

colors: {
  custom: {
    50: '#7899cb',
    500: '#2c71b5',
    950: '#000000',
  },
}

SCSS

$custom: #2c71b5;
$custom-light: #7899cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2c71b5",
  "rgb": {
    "r": 44,
    "g": 113,
    "b": 181
  },
  "hsl": {
    "h": 209.781,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5391,
    "c": 0.12688,
    "h": 251.2
  },
  "luminance": 0.15682
}

Semantic roles & 50–950 ramp

primary

#2C71B5

secondary

#C89E75

accent

#9344E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2C71B5

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

Preview Lab → · Contrast checker → · Palette generator →