#2F71B6#2F71B6

#2F71B6 is a mid, vivid cyan. Relative luminance 0.158; OKLCH L 54.1% C 0.127 H 252.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#2F71B6
RGB	rgb(47, 113, 182)
HSL	hsl(211, 59%, 45%)
HSV	hsv(211, 74%, 71%)
CMYK	cmyk(74.2%, 37.9%, 0%, 28.6%)
CIE-LAB	lab(46.70, 3.03, -42.49)
CIE-LCH	lch(46.70, 42.60, 274.07°)
OKLab	oklab(54.07% -0.0389 -0.121)
OKLCH	oklch(54.07% 0.127 252.2)
XYZ	xyz(15.5178, 15.7902, 46.4769)
Luminance	0.1579 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F71B6 #B6742F

analogous

#2FB4B6 #2F71B6 #312FB6

triadic

#2F71B6 #B62F71 #71B62F

tetradic

#2F71B6 #B62FB4 #B6742F #2FB631

square

#2F71B6 #B62FB4 #B6742F #2FB631

split-complementary

#2F71B6 #B6312F #B4B62F

monochromatic

#163555 #225385 #2F71B6 #5090D2 #81AFDE

Accessibility & contrast

On white

5.05

#2F71B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#2F71B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F71B6

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F71B6	#FFFFFF	#000000	##FFFFFF
##2F71B6	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5175B9

Deuteranopia (green-blind)

#3C69B5

Tritanopia (blue-blind)

#00818B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2f71b6;
/* rgb */ color: rgb(47, 113, 182);
/* oklch */ color: oklch(54.1% 0.127 252.2);

Tailwind

colors: {
  custom: {
    50: '#7999cc',
    500: '#2f71b6',
    950: '#000000',
  },
}

SCSS

$custom: #2f71b6;
$custom-light: #7999cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f71b6",
  "rgb": {
    "r": 47,
    "g": 113,
    "b": 182
  },
  "hsl": {
    "h": 210.667,
    "s": 58.952,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54068,
    "c": 0.12715,
    "h": 252.2
  },
  "luminance": 0.15792
}

Semantic roles & 50–950 ramp

primary

#2F71B6

secondary

#C7A179

accent

#9646E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2F71B6

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

Preview Lab → · Contrast checker → · Palette generator →