#306BA1#306BA1

#306BA1 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.5% C 0.106 H 248.8°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#306BA1
RGB	rgb(48, 107, 161)
HSL	hsl(209, 54%, 41%)
HSV	hsv(209, 70%, 63%)
CMYK	cmyk(70.2%, 33.5%, 0%, 36.9%)
CIE-LAB	lab(43.82, -0.85, -34.74)
CIE-LCH	lch(43.82, 34.75, 268.59°)
OKLab	oklab(51.46% -0.0381 -0.0985)
OKLCH	oklch(51.46% 0.106 248.8)
XYZ	xyz(12.9072, 13.7156, 35.6784)
Luminance	0.1372 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306BA1 #A16630

analogous

#30A19E #306BA1 #3032A1

triadic

#306BA1 #A1306B #6BA130

tetradic

#306BA1 #9E30A1 #A16630 #32A130

square

#306BA1 #9E30A1 #A16630 #32A130

split-complementary

#306BA1 #A13032 #A19E30

monochromatic

#142C43 #224C72 #306BA1 #468AC8 #75A8D6

Accessibility & contrast

On white

5.61

#306BA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#306BA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306BA1

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306BA1	#FFFFFF	#000000	##FFFFFF
##306BA1	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536DA3

Deuteranopia (green-blind)

#4363A0

Tritanopia (blue-blind)

#00787E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #306ba1;
/* rgb */ color: rgb(48, 107, 161);
/* oklch */ color: oklch(51.5% 0.106 248.8);

Tailwind

colors: {
  custom: {
    50: '#7695bd',
    500: '#306ba1',
    950: '#000000',
  },
}

SCSS

$custom: #306ba1;
$custom-light: #7695bd;
$custom-dark: #000000;

JSON

{
  "hex": "#306ba1",
  "rgb": {
    "r": 48,
    "g": 107,
    "b": 161
  },
  "hsl": {
    "h": 208.673,
    "s": 54.067,
    "l": 40.98
  },
  "oklch": {
    "l": 0.51459,
    "c": 0.10559,
    "h": 248.8
  },
  "luminance": 0.13717
}

Semantic roles & 50–950 ramp

primary

#306BA1

secondary

#BE956F

accent

#914ADD

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #306BA1

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

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