#3271B3#3271B3

#3271B3 is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 54.0% C 0.122 H 252.0°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3271B3
RGB	rgb(50, 113, 179)
HSL	hsl(211, 56%, 45%)
HSV	hsv(211, 72%, 70%)
CMYK	cmyk(72.1%, 36.9%, 0%, 29.8%)
CIE-LAB	lab(46.63, 2.34, -40.84)
CIE-LCH	lch(46.63, 40.91, 273.28°)
OKLab	oklab(53.99% -0.0378 -0.1162)
OKLCH	oklch(53.99% 0.122 252)
XYZ	xyz(15.3542, 15.7414, 44.8683)
Luminance	0.1574 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3271B3 #B37432

analogous

#32B1B3 #3271B3 #3432B3

triadic

#3271B3 #B33271 #71B332

tetradic

#3271B3 #B332B1 #B37432 #32B334

square

#3271B3 #B332B1 #B37432 #32B334

split-complementary

#3271B3 #B33432 #B1B332

monochromatic

#173553 #255383 #3271B3 #5390CF #83AFDC

Accessibility & contrast

On white

5.06

#3271B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#3271B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3271B3

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3271B3	#FFFFFF	#000000	##FFFFFF
##3271B3	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5375B6

Deuteranopia (green-blind)

#4069B2

Tritanopia (blue-blind)

#008189

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3271b3;
/* rgb */ color: rgb(50, 113, 179);
/* oklch */ color: oklch(54.0% 0.122 252.0);

Tailwind

colors: {
  custom: {
    50: '#7a99ca',
    500: '#3271b3',
    950: '#000000',
  },
}

SCSS

$custom: #3271b3;
$custom-light: #7a99ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3271b3",
  "rgb": {
    "r": 50,
    "g": 113,
    "b": 179
  },
  "hsl": {
    "h": 210.698,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53992,
    "c": 0.12217,
    "h": 252
  },
  "luminance": 0.15743
}

Semantic roles & 50–950 ramp

primary

#3271B3

secondary

#C6A17B

accent

#9648E0

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3271B3

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

Preview Lab → · Contrast checker → · Palette generator →