#3071BB#3071BB

#3071BB is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.4% C 0.133 H 253.9°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#3071BB
RGB	rgb(48, 113, 187)
HSL	hsl(212, 59%, 46%)
HSV	hsv(212, 74%, 73%)
CMYK	cmyk(74.3%, 39.6%, 0%, 26.7%)
CIE-LAB	lab(47.01, 5.01, -44.89)
CIE-LCH	lch(47.01, 45.17, 276.37°)
OKLab	oklab(54.41% -0.0371 -0.1281)
OKLCH	oklch(54.41% 0.133 253.9)
XYZ	xyz(16.0904, 16.0247, 49.2491)
Luminance	0.1603 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3071BB #BB7A30

analogous

#30B6BB #3071BB #3430BB

triadic

#3071BB #BB3071 #71BB30

tetradic

#3071BB #BB30B6 #BB7A30 #30BB34

square

#3071BB #BB30B6 #BB7A30 #30BB34

split-complementary

#3071BB #BB3430 #B6BB30

monochromatic

#17365A #23548A #3071BB #5590D3 #86B0E0

Accessibility & contrast

On white

4.99

#3071BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#3071BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3071BB

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3071BB	#FFFFFF	#000000	##FFFFFF
##3071BB	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E76BE

Deuteranopia (green-blind)

#386ABA

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3071bb;
/* rgb */ color: rgb(48, 113, 187);
/* oklch */ color: oklch(54.4% 0.133 253.9);

Tailwind

colors: {
  custom: {
    50: '#7b99d0',
    500: '#3071bb',
    950: '#000000',
  },
}

SCSS

$custom: #3071bb;
$custom-light: #7b99d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3071bb",
  "rgb": {
    "r": 48,
    "g": 113,
    "b": 187
  },
  "hsl": {
    "h": 211.942,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.54408,
    "c": 0.13335,
    "h": 253.9
  },
  "luminance": 0.16026
}

Semantic roles & 50–950 ramp

primary

#3071BB

secondary

#C9A67D

accent

#9945E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3071BB

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

Preview Lab → · Contrast checker → · Palette generator →