#306A8A#306A8A

#306A8A is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 50.0% C 0.079 H 235.6°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#306A8A
RGB	rgb(48, 106, 138)
HSL	hsl(201, 48%, 36%)
HSV	hsv(201, 65%, 54%)
CMYK	cmyk(65.2%, 23.2%, 0%, 45.9%)
CIE-LAB	lab(42.42, -8.43, -23.25)
CIE-LCH	lch(42.42, 24.73, 250.06°)
OKLab	oklab(49.99% -0.0447 -0.0652)
OKLCH	oklch(49.99% 0.079 235.6)
XYZ	xyz(10.9586, 12.7703, 25.9272)
Luminance	0.1277 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306A8A #8A5030

analogous

#308A7D #306A8A #303D8A

triadic

#306A8A #8A306A #6A8A30

tetradic

#306A8A #7D308A #8A5030 #3D8A30

square

#306A8A #7D308A #8A5030 #3D8A30

split-complementary

#306A8A #8A303D #8A7D30

monochromatic

#10242F #20475D #306A8A #408DB7 #69A8CB

Accessibility & contrast

On white

5.91

#306A8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#306A8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306A8A

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306A8A	#FFFFFF	#000000	##FFFFFF
##306A8A	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B698C

Deuteranopia (green-blind)

#4E6089

Tritanopia (blue-blind)

#007275

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #306a8a;
/* rgb */ color: rgb(48, 106, 138);
/* oklch */ color: oklch(50.0% 0.079 235.6);

Tailwind

colors: {
  custom: {
    50: '#7294ac',
    500: '#306a8a',
    950: '#000000',
  },
}

SCSS

$custom: #306a8a;
$custom-light: #7294ac;
$custom-dark: #000000;

JSON

{
  "hex": "#306a8a",
  "rgb": {
    "r": 48,
    "g": 106,
    "b": 138
  },
  "hsl": {
    "h": 201.333,
    "s": 48.387,
    "l": 36.471
  },
  "oklch": {
    "l": 0.49986,
    "c": 0.07902,
    "h": 235.6
  },
  "luminance": 0.12771
}

Semantic roles & 50–950 ramp

primary

#306A8A

secondary

#B28064

accent

#8050D8

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #306A8A

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

Preview Lab → · Contrast checker → · Palette generator →