#3279B1#3279B1

#3279B1 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.8% C 0.112 H 245.7°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#3279B1
RGB	rgb(50, 121, 177)
HSL	hsl(206, 56%, 45%)
HSV	hsv(206, 72%, 69%)
CMYK	cmyk(71.8%, 31.6%, 0%, 30.6%)
CIE-LAB	lab(48.92, -3.24, -36.08)
CIE-LCH	lch(48.92, 36.22, 264.87°)
OKLab	oklab(55.75% -0.0462 -0.1022)
OKLCH	oklch(55.75% 0.112 245.7)
XYZ	xyz(16.0856, 17.5254, 44.1214)
Luminance	0.1753 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3279B1 #B16A32

analogous

#32B1AA #3279B1 #3239B1

triadic

#3279B1 #B13279 #79B132

tetradic

#3279B1 #AA32B1 #B16A32 #39B132

square

#3279B1 #AA32B1 #B16A32 #39B132

split-complementary

#3279B1 #B13239 #B1AA32

monochromatic

#173852 #255881 #3279B1 #5297CE #82B4DC

Accessibility & contrast

On white

4.66

#3279B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#3279B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3279B1

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3279B1	#FFFFFF	#000000	##FFFFFF
##3279B1	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#607BB3

Deuteranopia (green-blind)

#4E6FB0

Tritanopia (blue-blind)

#00878D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3279b1;
/* rgb */ color: rgb(50, 121, 177);
/* oklch */ color: oklch(55.8% 0.112 245.7);

Tailwind

colors: {
  custom: {
    50: '#7a9fc8',
    500: '#3279b1',
    950: '#000000',
  },
}

SCSS

$custom: #3279b1;
$custom-light: #7a9fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3279b1",
  "rgb": {
    "r": 50,
    "g": 121,
    "b": 177
  },
  "hsl": {
    "h": 206.457,
    "s": 55.947,
    "l": 44.51
  },
  "oklch": {
    "l": 0.55751,
    "c": 0.11212,
    "h": 245.7
  },
  "luminance": 0.17527
}

Semantic roles & 50–950 ramp

primary

#3279B1

secondary

#C59B7A

accent

#8B49DF

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3279B1

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

Preview Lab → · Contrast checker → · Palette generator →