#306B8A#306B8A

#306B8A is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.2% C 0.079 H 234.3°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#306B8A
RGB	rgb(48, 107, 138)
HSL	hsl(201, 48%, 36%)
HSV	hsv(201, 65%, 54%)
CMYK	cmyk(65.2%, 22.5%, 0%, 45.9%)
CIE-LAB	lab(42.73, -9.02, -22.76)
CIE-LCH	lch(42.73, 24.48, 248.38°)
OKLab	oklab(50.24% -0.0458 -0.0638)
OKLCH	oklch(50.24% 0.079 234.3)
XYZ	xyz(11.0623, 12.9776, 25.9618)
Luminance	0.1298 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306B8A #8A4F30

analogous

#308A7C #306B8A #303E8A

triadic

#306B8A #8A306B #6B8A30

tetradic

#306B8A #7C308A #8A4F30 #3E8A30

square

#306B8A #7C308A #8A4F30 #3E8A30

split-complementary

#306B8A #8A303E #8A7C30

monochromatic

#10252F #20485D #306B8A #408EB7 #69A9CB

Accessibility & contrast

On white

5.84

#306B8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#306B8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306B8A

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306B8A	#FFFFFF	#000000	##FFFFFF
##306B8A	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6A8B

Deuteranopia (green-blind)

#50618A

Tritanopia (blue-blind)

#007375

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #306b8a;
/* rgb */ color: rgb(48, 107, 138);
/* oklch */ color: oklch(50.2% 0.079 234.3);

Tailwind

colors: {
  custom: {
    50: '#7295ac',
    500: '#306b8a',
    950: '#000000',
  },
}

SCSS

$custom: #306b8a;
$custom-light: #7295ac;
$custom-dark: #000000;

JSON

{
  "hex": "#306b8a",
  "rgb": {
    "r": 48,
    "g": 107,
    "b": 138
  },
  "hsl": {
    "h": 200.667,
    "s": 48.387,
    "l": 36.471
  },
  "oklch": {
    "l": 0.50236,
    "c": 0.07852,
    "h": 234.3
  },
  "luminance": 0.12979
}

Semantic roles & 50–950 ramp

primary

#306B8A

secondary

#B27F64

accent

#7F50D8

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #306B8A

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

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