#306EA0#306EA0

#306EA0 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 52.1% C 0.102 H 245.9°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#306EA0
RGB	rgb(48, 110, 160)
HSL	hsl(207, 54%, 41%)
HSV	hsv(207, 70%, 63%)
CMYK	cmyk(70%, 31.2%, 0%, 37.3%)
CIE-LAB	lab(44.68, -3.05, -32.80)
CIE-LCH	lch(44.68, 32.94, 264.69°)
OKLab	oklab(52.12% -0.0415 -0.0928)
OKLCH	oklch(52.12% 0.102 245.9)
XYZ	xyz(13.1376, 14.3169, 35.3220)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306EA0 #A06230

analogous

#30A09A #306EA0 #3036A0

triadic

#306EA0 #A0306E #6EA030

tetradic

#306EA0 #9A30A0 #A06230 #36A030

square

#306EA0 #9A30A0 #A06230 #36A030

split-complementary

#306EA0 #A03036 #A09A30

monochromatic

#142D42 #224E71 #306EA0 #468EC7 #75AAD6

Accessibility & contrast

On white

5.44

#306EA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#306EA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306EA0

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306EA0	#FFFFFF	#000000	##FFFFFF
##306EA0	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5870A2

Deuteranopia (green-blind)

#48659F

Tritanopia (blue-blind)

#007A80

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #306ea0;
/* rgb */ color: rgb(48, 110, 160);
/* oklch */ color: oklch(52.1% 0.102 245.9);

Tailwind

colors: {
  custom: {
    50: '#7697bc',
    500: '#306ea0',
    950: '#000000',
  },
}

SCSS

$custom: #306ea0;
$custom-light: #7697bc;
$custom-dark: #000000;

JSON

{
  "hex": "#306ea0",
  "rgb": {
    "r": 48,
    "g": 110,
    "b": 160
  },
  "hsl": {
    "h": 206.786,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.52121,
    "c": 0.10162,
    "h": 245.9
  },
  "luminance": 0.14318
}

Semantic roles & 50–950 ramp

primary

#306EA0

secondary

#BE926E

accent

#8C4BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #306EA0

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

Preview Lab → · Contrast checker → · Palette generator →