#3279B3#3279B3

#3279B3 is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.9% C 0.115 H 246.6°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#3279B3
RGB	rgb(50, 121, 179)
HSL	hsl(207, 56%, 45%)
HSV	hsv(207, 72%, 70%)
CMYK	cmyk(72.1%, 32.4%, 0%, 29.8%)
CIE-LAB	lab(49.01, -2.52, -37.08)
CIE-LCH	lch(49.01, 37.16, 266.11°)
OKLab	oklab(55.86% -0.0456 -0.1051)
OKLCH	oklch(55.86% 0.115 246.6)
XYZ	xyz(16.2864, 17.6057, 45.1790)
Luminance	0.1761 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3279B3 #B36C32

analogous

#32B3AD #3279B3 #3238B3

triadic

#3279B3 #B33279 #79B332

tetradic

#3279B3 #AD32B3 #B36C32 #38B332

square

#3279B3 #AD32B3 #B36C32 #38B332

split-complementary

#3279B3 #B33238 #B3AD32

monochromatic

#173853 #255983 #3279B3 #5397CF #83B4DC

Accessibility & contrast

On white

4.64

#3279B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#3279B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3279B3

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3279B3	#FFFFFF	#000000	##FFFFFF
##3279B3	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7BB5

Deuteranopia (green-blind)

#4D6FB2

Tritanopia (blue-blind)

#00878E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3279b3;
/* rgb */ color: rgb(50, 121, 179);
/* oklch */ color: oklch(55.9% 0.115 246.6);

Tailwind

colors: {
  custom: {
    50: '#7a9fca',
    500: '#3279b3',
    950: '#000000',
  },
}

SCSS

$custom: #3279b3;
$custom-light: #7a9fca;
$custom-dark: #000000;

JSON

{
  "hex": "#3279b3",
  "rgb": {
    "r": 50,
    "g": 121,
    "b": 179
  },
  "hsl": {
    "h": 206.977,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55861,
    "c": 0.11455,
    "h": 246.6
  },
  "luminance": 0.17608
}

Semantic roles & 50–950 ramp

primary

#3279B3

secondary

#C69D7B

accent

#8C48E0

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3279B3

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

Preview Lab → · Contrast checker → · Palette generator →