#3071B1#3071B1

#3071B1 is a mid, vivid cyan. Relative luminance 0.156; OKLCH L 53.8% C 0.120 H 250.8°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#3071B1
RGB	rgb(48, 113, 177)
HSL	hsl(210, 57%, 44%)
HSV	hsv(210, 73%, 69%)
CMYK	cmyk(72.9%, 36.2%, 0%, 30.6%)
CIE-LAB	lab(46.46, 1.32, -39.96)
CIE-LCH	lch(46.46, 39.98, 271.89°)
OKLab	oklab(53.8% -0.0396 -0.1136)
OKLCH	oklch(53.8% 0.12 250.8)
XYZ	xyz(15.0569, 15.6113, 43.8062)
Luminance	0.1561 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3071B1 #B17030

analogous

#30B1B1 #3071B1 #3031B1

triadic

#3071B1 #B13071 #71B130

tetradic

#3071B1 #B130B1 #B17030 #31B130

square

#3071B1 #B130B1 #B17030 #31B130

split-complementary

#3071B1 #B13031 #B1B130

monochromatic

#163451 #235281 #3071B1 #4F90CF #7FAEDC

Accessibility & contrast

On white

5.09

#3071B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#3071B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3071B1

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3071B1	#FFFFFF	#000000	##FFFFFF
##3071B1	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5475B4

Deuteranopia (green-blind)

#4169B0

Tritanopia (blue-blind)

#008088

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3071b1;
/* rgb */ color: rgb(48, 113, 177);
/* oklch */ color: oklch(53.8% 0.120 250.8);

Tailwind

colors: {
  custom: {
    50: '#7999c8',
    500: '#3071b1',
    950: '#000000',
  },
}

SCSS

$custom: #3071b1;
$custom-light: #7999c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3071b1",
  "rgb": {
    "r": 48,
    "g": 113,
    "b": 177
  },
  "hsl": {
    "h": 209.767,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53803,
    "c": 0.12032,
    "h": 250.8
  },
  "luminance": 0.15613
}

Semantic roles & 50–950 ramp

primary

#3071B1

secondary

#C59E78

accent

#9347E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3071B1

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

Preview Lab → · Contrast checker → · Palette generator →