#306FA0#306FA0

#306FA0 is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 52.4% C 0.101 H 245.0°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#306FA0
RGB	rgb(48, 111, 160)
HSL	hsl(206, 54%, 41%)
HSV	hsv(206, 70%, 63%)
CMYK	cmyk(70%, 30.6%, 0%, 37.3%)
CIE-LAB	lab(44.99, -3.65, -32.32)
CIE-LCH	lch(44.99, 32.52, 263.55°)
OKLab	oklab(52.36% -0.0425 -0.0914)
OKLCH	oklch(52.36% 0.101 245)
XYZ	xyz(13.2461, 14.5339, 35.3581)
Luminance	0.1454 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306FA0 #A06130

analogous

#30A099 #306FA0 #3037A0

triadic

#306FA0 #A0306F #6FA030

tetradic

#306FA0 #9930A0 #A06130 #37A030

square

#306FA0 #9930A0 #A06130 #37A030

split-complementary

#306FA0 #A03037 #A09930

monochromatic

#142E42 #224E71 #306FA0 #468FC7 #75ABD6

Accessibility & contrast

On white

5.37

#306FA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#306FA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306FA0

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306FA0	#FFFFFF	#000000	##FFFFFF
##306FA0	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5970A2

Deuteranopia (green-blind)

#49669F

Tritanopia (blue-blind)

#007B80

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #306fa0;
/* rgb */ color: rgb(48, 111, 160);
/* oklch */ color: oklch(52.4% 0.101 245.0);

Tailwind

colors: {
  custom: {
    50: '#7698bc',
    500: '#306fa0',
    950: '#000000',
  },
}

SCSS

$custom: #306fa0;
$custom-light: #7698bc;
$custom-dark: #000000;

JSON

{
  "hex": "#306fa0",
  "rgb": {
    "r": 48,
    "g": 111,
    "b": 160
  },
  "hsl": {
    "h": 206.25,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.52361,
    "c": 0.10078,
    "h": 245
  },
  "luminance": 0.14535
}

Semantic roles & 50–950 ramp

primary

#306FA0

secondary

#BE916E

accent

#8B4BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #306FA0

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

Preview Lab → · Contrast checker → · Palette generator →