#3071B8#3071B8

#3071B8 is a mid, vivid cyan. Relative luminance 0.159; OKLCH L 54.2% C 0.129 H 253.0°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#3071B8
RGB	rgb(48, 113, 184)
HSL	hsl(211, 59%, 45%)
HSV	hsv(211, 74%, 72%)
CMYK	cmyk(73.9%, 38.6%, 0%, 27.8%)
CIE-LAB	lab(46.84, 3.90, -43.42)
CIE-LCH	lch(46.84, 43.59, 275.13°)
OKLab	oklab(54.22% -0.0378 -0.1238)
OKLCH	oklch(54.22% 0.129 253)
XYZ	xyz(15.7726, 15.8976, 47.5754)
Luminance	0.1590 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3071B8 #B87730

analogous

#30B5B8 #3071B8 #3330B8

triadic

#3071B8 #B83071 #71B830

tetradic

#3071B8 #B830B5 #B87730 #30B833

square

#3071B8 #B830B5 #B87730 #30B833

split-complementary

#3071B8 #B83330 #B5B830

monochromatic

#173557 #235387 #3071B8 #5390D2 #84AFDF

Accessibility & contrast

On white

5.02

#3071B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#3071B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3071B8

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3071B8	#FFFFFF	#000000	##FFFFFF
##3071B8	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5076BB

Deuteranopia (green-blind)

#3B69B7

Tritanopia (blue-blind)

#00828B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3071b8;
/* rgb */ color: rgb(48, 113, 184);
/* oklch */ color: oklch(54.2% 0.129 253.0);

Tailwind

colors: {
  custom: {
    50: '#7a99ce',
    500: '#3071b8',
    950: '#000000',
  },
}

SCSS

$custom: #3071b8;
$custom-light: #7a99ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3071b8",
  "rgb": {
    "r": 48,
    "g": 113,
    "b": 184
  },
  "hsl": {
    "h": 211.324,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54223,
    "c": 0.12941,
    "h": 253
  },
  "luminance": 0.15899
}

Semantic roles & 50–950 ramp

primary

#3071B8

secondary

#C8A47C

accent

#9746E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3071B8

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

Preview Lab → · Contrast checker → · Palette generator →