#306EC2#306EC2

#306EC2 is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 54.2% C 0.146 H 257.0°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#306EC2
RGB	rgb(48, 110, 194)
HSL	hsl(215, 60%, 47%)
HSV	hsv(215, 75%, 76%)
CMYK	cmyk(75.3%, 43.3%, 0%, 23.9%)
CIE-LAB	lab(46.54, 9.50, -49.67)
CIE-LCH	lch(46.54, 50.58, 280.83°)
OKLab	oklab(54.18% -0.0329 -0.1422)
OKLCH	oklch(54.18% 0.146 257)
XYZ	xyz(16.5289, 15.6734, 53.1826)
Luminance	0.1568 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306EC2 #C28430

analogous

#30B7C2 #306EC2 #3B30C2

triadic

#306EC2 #C2306E #6EC230

tetradic

#306EC2 #C230B7 #C28430 #30C23B

square

#306EC2 #C230B7 #C28430 #30C23B

split-complementary

#306EC2 #C23B30 #B7C230

monochromatic

#183660 #245291 #306EC2 #598ED6 #8AB0E2

Accessibility & contrast

On white

5.08

#306EC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#306EC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306EC2

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306EC2	#FFFFFF	#000000	##FFFFFF
##306EC2	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4475C5

Deuteranopia (green-blind)

#2968C0

Tritanopia (blue-blind)

#00828E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #306ec2;
/* rgb */ color: rgb(48, 110, 194);
/* oklch */ color: oklch(54.2% 0.146 257.0);

Tailwind

colors: {
  custom: {
    50: '#7c97d5',
    500: '#306ec2',
    950: '#000000',
  },
}

SCSS

$custom: #306ec2;
$custom-light: #7c97d5;
$custom-dark: #000000;

JSON

{
  "hex": "#306ec2",
  "rgb": {
    "r": 48,
    "g": 110,
    "b": 194
  },
  "hsl": {
    "h": 214.521,
    "s": 60.331,
    "l": 47.451
  },
  "oklch": {
    "l": 0.54179,
    "c": 0.14593,
    "h": 257
  },
  "luminance": 0.15675
}

Semantic roles & 50–950 ramp

primary

#306EC2

secondary

#CCAD82

accent

#A044E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #306EC2

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

Preview Lab → · Contrast checker → · Palette generator →