#306BAA#306BAA

#306BAA is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 52.0% C 0.117 H 252.3°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#306BAA
RGB	rgb(48, 107, 170)
HSL	hsl(211, 56%, 43%)
HSV	hsv(211, 72%, 67%)
CMYK	cmyk(71.8%, 37.1%, 0%, 33.3%)
CIE-LAB	lab(44.30, 2.45, -39.29)
CIE-LCH	lch(44.30, 39.37, 273.56°)
OKLab	oklab(51.99% -0.0356 -0.1118)
OKLCH	oklch(51.99% 0.117 252.3)
XYZ	xyz(13.7296, 14.0446, 40.0097)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306BAA #AA6F30

analogous

#30A8AA #306BAA #3230AA

triadic

#306BAA #AA306B #6BAA30

tetradic

#306BAA #AA30A8 #AA6F30 #30AA32

square

#306BAA #AA30A8 #AA6F30 #30AA32

split-complementary

#306BAA #AA3230 #A8AA30

monochromatic

#152F4B #234D7A #306BAA #4B89CC #7BA9DA

Accessibility & contrast

On white

5.51

#306BAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#306BAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306BAA

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306BAA	#FFFFFF	#000000	##FFFFFF
##306BAA	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6FAD

Deuteranopia (green-blind)

#3C64A9

Tritanopia (blue-blind)

#007A82

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #306baa;
/* rgb */ color: rgb(48, 107, 170);
/* oklch */ color: oklch(52.0% 0.117 252.3);

Tailwind

colors: {
  custom: {
    50: '#7795c3',
    500: '#306baa',
    950: '#000000',
  },
}

SCSS

$custom: #306baa;
$custom-light: #7795c3;
$custom-dark: #000000;

JSON

{
  "hex": "#306baa",
  "rgb": {
    "r": 48,
    "g": 107,
    "b": 170
  },
  "hsl": {
    "h": 210.984,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.51986,
    "c": 0.11731,
    "h": 252.3
  },
  "luminance": 0.14046
}

Semantic roles & 50–950 ramp

primary

#306BAA

secondary

#C29C74

accent

#9649DF

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #306BAA

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

Preview Lab → · Contrast checker → · Palette generator →