#306FC2#306FC2

#306FC2 is a mid, vivid cyan. Relative luminance 0.159; OKLCH L 54.4% C 0.145 H 256.5°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#306FC2
RGB	rgb(48, 111, 194)
HSL	hsl(214, 60%, 47%)
HSV	hsv(214, 75%, 76%)
CMYK	cmyk(75.3%, 42.8%, 0%, 23.9%)
CIE-LAB	lab(46.83, 8.88, -49.21)
CIE-LCH	lch(46.83, 50.01, 280.22°)
OKLab	oklab(54.4% -0.0337 -0.1408)
OKLCH	oklch(54.4% 0.145 256.5)
XYZ	xyz(16.6374, 15.8904, 53.2188)
Luminance	0.1589 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306FC2 #C28330

analogous

#30B8C2 #306FC2 #3A30C2

triadic

#306FC2 #C2306F #6FC230

tetradic

#306FC2 #C230B8 #C28330 #30C23A

square

#306FC2 #C230B8 #C28330 #30C23A

split-complementary

#306FC2 #C23A30 #B8C230

monochromatic

#183760 #245391 #306FC2 #598FD6 #8AB0E2

Accessibility & contrast

On white

5.03

#306FC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#306FC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306FC2

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306FC2	#FFFFFF	#000000	##FFFFFF
##306FC2	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4676C5

Deuteranopia (green-blind)

#2C69C0

Tritanopia (blue-blind)

#00838F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #306fc2;
/* rgb */ color: rgb(48, 111, 194);
/* oklch */ color: oklch(54.4% 0.145 256.5);

Tailwind

colors: {
  custom: {
    50: '#7c97d5',
    500: '#306fc2',
    950: '#000000',
  },
}

SCSS

$custom: #306fc2;
$custom-light: #7c97d5;
$custom-dark: #000000;

JSON

{
  "hex": "#306fc2",
  "rgb": {
    "r": 48,
    "g": 111,
    "b": 194
  },
  "hsl": {
    "h": 214.11,
    "s": 60.331,
    "l": 47.451
  },
  "oklch": {
    "l": 0.54402,
    "c": 0.1448,
    "h": 256.5
  },
  "luminance": 0.15892
}

Semantic roles & 50–950 ramp

primary

#306FC2

secondary

#CCAC82

accent

#9F44E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #306FC2

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

Preview Lab → · Contrast checker → · Palette generator →