#3071B5#3071B5

#3071B5 is a mid, vivid cyan. Relative luminance 0.158; OKLCH L 54.0% C 0.126 H 252.1°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#3071B5
RGB	rgb(48, 113, 181)
HSL	hsl(211, 58%, 45%)
HSV	hsv(211, 73%, 71%)
CMYK	cmyk(73.5%, 37.6%, 0%, 29%)
CIE-LAB	lab(46.68, 2.79, -41.94)
CIE-LCH	lch(46.68, 42.03, 273.81°)
OKLab	oklab(54.04% -0.0385 -0.1194)
OKLCH	oklch(54.04% 0.126 252.1)
XYZ	xyz(15.4614, 15.7731, 45.9368)
Luminance	0.1578 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3071B5 #B57430

analogous

#30B3B5 #3071B5 #3230B5

triadic

#3071B5 #B53071 #71B530

tetradic

#3071B5 #B530B3 #B57430 #30B532

square

#3071B5 #B530B3 #B57430 #30B532

split-complementary

#3071B5 #B53230 #B3B530

monochromatic

#163554 #235385 #3071B5 #5190D1 #82AFDE

Accessibility & contrast

On white

5.05

#3071B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#3071B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3071B5

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3071B5	#FFFFFF	#000000	##FFFFFF
##3071B5	1.00	5.05	4.15	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5275B8

Deuteranopia (green-blind)

#3E69B4

Tritanopia (blue-blind)

#00818A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3071b5;
/* rgb */ color: rgb(48, 113, 181);
/* oklch */ color: oklch(54.0% 0.126 252.1);

Tailwind

colors: {
  custom: {
    50: '#7a99cb',
    500: '#3071b5',
    950: '#000000',
  },
}

SCSS

$custom: #3071b5;
$custom-light: #7a99cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3071b5",
  "rgb": {
    "r": 48,
    "g": 113,
    "b": 181
  },
  "hsl": {
    "h": 210.677,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54041,
    "c": 0.1255,
    "h": 252.1
  },
  "luminance": 0.15775
}

Semantic roles & 50–950 ramp

primary

#3071B5

secondary

#C7A17A

accent

#9646E1

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3071B5

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

Preview Lab → · Contrast checker → · Palette generator →