#306BAD#306BAD

#306BAD is a mid, vivid cyan. Relative luminance 0.142; OKLCH L 52.2% C 0.121 H 253.3°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#306BAD
RGB	rgb(48, 107, 173)
HSL	hsl(212, 57%, 43%)
HSV	hsv(212, 72%, 68%)
CMYK	cmyk(72.3%, 38.2%, 0%, 32.2%)
CIE-LAB	lab(44.46, 3.56, -40.79)
CIE-LCH	lch(44.46, 40.95, 274.98°)
OKLab	oklab(52.17% -0.0348 -0.1162)
OKLCH	oklch(52.17% 0.121 253.3)
XYZ	xyz(14.0166, 14.1594, 41.5214)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306BAD #AD7230

analogous

#30A9AD #306BAD #3330AD

triadic

#306BAD #AD306B #6BAD30

tetradic

#306BAD #AD30A9 #AD7230 #30AD33

square

#306BAD #AD30A9 #AD7230 #30AD33

split-complementary

#306BAD #AD3330 #A9AD30

monochromatic

#15304D #234D7D #306BAD #4D89CE #7DA9DB

Accessibility & contrast

On white

5.48

#306BAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#306BAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306BAD

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306BAD	#FFFFFF	#000000	##FFFFFF
##306BAD	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6FB0

Deuteranopia (green-blind)

#3A64AC

Tritanopia (blue-blind)

#007A83

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #306bad;
/* rgb */ color: rgb(48, 107, 173);
/* oklch */ color: oklch(52.2% 0.121 253.3);

Tailwind

colors: {
  custom: {
    50: '#7894c6',
    500: '#306bad',
    950: '#000000',
  },
}

SCSS

$custom: #306bad;
$custom-light: #7894c6;
$custom-dark: #000000;

JSON

{
  "hex": "#306bad",
  "rgb": {
    "r": 48,
    "g": 107,
    "b": 173
  },
  "hsl": {
    "h": 211.68,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.52168,
    "c": 0.12127,
    "h": 253.3
  },
  "luminance": 0.14161
}

Semantic roles & 50–950 ramp

primary

#306BAD

secondary

#C39F75

accent

#9848E0

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #306BAD

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

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