#306CAE#306CAE

#306CAE is a mid, vivid cyan. Relative luminance 0.144; OKLCH L 52.5% C 0.122 H 253.0°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#306CAE
RGB	rgb(48, 108, 174)
HSL	hsl(211, 57%, 44%)
HSV	hsv(211, 72%, 68%)
CMYK	cmyk(72.4%, 37.9%, 0%, 31.8%)
CIE-LAB	lab(44.81, 3.30, -40.82)
CIE-LCH	lch(44.81, 40.95, 274.63°)
OKLab	oklab(52.46% -0.0355 -0.1162)
OKLCH	oklch(52.46% 0.122 253)
XYZ	xyz(14.2186, 14.4079, 42.0678)
Luminance	0.1441 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306CAE #AE7230

analogous

#30ABAE #306CAE #3330AE

triadic

#306CAE #AE306C #6CAE30

tetradic

#306CAE #AE30AB #AE7230 #30AE33

square

#306CAE #AE30AB #AE7230 #30AE33

split-complementary

#306CAE #AE3330 #ABAE30

monochromatic

#16304E #234E7E #306CAE #4D8BCE #7DAADB

Accessibility & contrast

On white

5.41

#306CAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#306CAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306CAE

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306CAE	#FFFFFF	#000000	##FFFFFF
##306CAE	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E70B1

Deuteranopia (green-blind)

#3B65AD

Tritanopia (blue-blind)

#007B84

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #306cae;
/* rgb */ color: rgb(48, 108, 174);
/* oklch */ color: oklch(52.5% 0.122 253.0);

Tailwind

colors: {
  custom: {
    50: '#7895c6',
    500: '#306cae',
    950: '#000000',
  },
}

SCSS

$custom: #306cae;
$custom-light: #7895c6;
$custom-dark: #000000;

JSON

{
  "hex": "#306cae",
  "rgb": {
    "r": 48,
    "g": 108,
    "b": 174
  },
  "hsl": {
    "h": 211.429,
    "s": 56.757,
    "l": 43.529
  },
  "oklch": {
    "l": 0.5246,
    "c": 0.12154,
    "h": 253
  },
  "luminance": 0.14409
}

Semantic roles & 50–950 ramp

primary

#306CAE

secondary

#C49F76

accent

#9848E0

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #306CAE

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

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