#2F71B2#2F71B2

#2F71B2 is a mid, vivid cyan. Relative luminance 0.156; OKLCH L 53.8% C 0.122 H 250.9°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#2F71B2
RGB	rgb(47, 113, 178)
HSL	hsl(210, 58%, 44%)
HSV	hsv(210, 74%, 70%)
CMYK	cmyk(73.6%, 36.5%, 0%, 30.2%)
CIE-LAB	lab(46.48, 1.55, -40.51)
CIE-LCH	lch(46.48, 40.54, 272.18°)
OKLab	oklab(53.83% -0.0399 -0.1152)
OKLCH	oklch(53.83% 0.122 250.9)
XYZ	xyz(15.1103, 15.6272, 44.3309)
Luminance	0.1563 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F71B2 #B2702F

analogous

#2FB2B2 #2F71B2 #2F30B2

triadic

#2F71B2 #B22F71 #71B22F

tetradic

#2F71B2 #B22FB2 #B2702F #30B22F

square

#2F71B2 #B22FB2 #B2702F #30B22F

split-complementary

#2F71B2 #B22F30 #B2B22F

monochromatic

#153451 #225282 #2F71B2 #4E90D0 #7EAEDD

Accessibility & contrast

On white

5.09

#2F71B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#2F71B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F71B2

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F71B2	#FFFFFF	#000000	##FFFFFF
##2F71B2	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5375B5

Deuteranopia (green-blind)

#4069B1

Tritanopia (blue-blind)

#008089

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2f71b2;
/* rgb */ color: rgb(47, 113, 178);
/* oklch */ color: oklch(53.8% 0.122 250.9);

Tailwind

colors: {
  custom: {
    50: '#7999c9',
    500: '#2f71b2',
    950: '#000000',
  },
}

SCSS

$custom: #2f71b2;
$custom-light: #7999c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f71b2",
  "rgb": {
    "r": 47,
    "g": 113,
    "b": 178
  },
  "hsl": {
    "h": 209.771,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53828,
    "c": 0.12198,
    "h": 250.9
  },
  "luminance": 0.15629
}

Semantic roles & 50–950 ramp

primary

#2F71B2

secondary

#C69E77

accent

#9346E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2F71B2

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

Preview Lab → · Contrast checker → · Palette generator →