#3271B5#3271B5

#3271B5 is a mid, vivid cyan. Relative luminance 0.158; OKLCH L 54.1% C 0.125 H 252.6°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#3271B5
RGB	rgb(50, 113, 181)
HSL	hsl(211, 57%, 45%)
HSV	hsv(211, 72%, 71%)
CMYK	cmyk(72.4%, 37.6%, 0%, 29%)
CIE-LAB	lab(46.74, 3.07, -41.83)
CIE-LCH	lch(46.74, 41.95, 274.20°)
OKLab	oklab(54.11% -0.0372 -0.1191)
OKLCH	oklch(54.11% 0.125 252.6)
XYZ	xyz(15.5579, 15.8228, 45.9413)
Luminance	0.1583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3271B5 #B57632

analogous

#32B2B5 #3271B5 #3432B5

triadic

#3271B5 #B53271 #71B532

tetradic

#3271B5 #B532B2 #B57632 #32B534

square

#3271B5 #B532B2 #B57632 #32B534

split-complementary

#3271B5 #B53432 #B2B532

monochromatic

#183555 #255385 #3271B5 #5490D0 #84AFDD

Accessibility & contrast

On white

5.04

#3271B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#3271B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3271B5

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3271B5	#FFFFFF	#000000	##FFFFFF
##3271B5	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	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: #3271b5;
/* rgb */ color: rgb(50, 113, 181);
/* oklch */ color: oklch(54.1% 0.125 252.6);

Tailwind

colors: {
  custom: {
    50: '#7a99cb',
    500: '#3271b5',
    950: '#000000',
  },
}

SCSS

$custom: #3271b5;
$custom-light: #7a99cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3271b5",
  "rgb": {
    "r": 50,
    "g": 113,
    "b": 181
  },
  "hsl": {
    "h": 211.145,
    "s": 56.71,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54111,
    "c": 0.12478,
    "h": 252.6
  },
  "luminance": 0.15825
}

Semantic roles & 50–950 ramp

primary

#3271B5

secondary

#C7A37C

accent

#9748E0

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3271B5

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

Preview Lab → · Contrast checker → · Palette generator →