#305C83#305C83

#305C83 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.1% C 0.080 H 247.3°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#305C83
RGB	rgb(48, 92, 131)
HSL	hsl(208, 46%, 35%)
HSV	hsv(208, 63%, 51%)
CMYK	cmyk(63.4%, 29.8%, 0%, 48.6%)
CIE-LAB	lab(37.70, -2.38, -26.36)
CIE-LCH	lch(37.70, 26.46, 264.84°)
OKLab	oklab(46.15% -0.0311 -0.0742)
OKLCH	oklch(46.15% 0.08 247.3)
XYZ	xyz(9.1413, 9.9205, 22.9014)
Luminance	0.0992 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305C83 #835730

analogous

#308381 #305C83 #303283

triadic

#305C83 #83305C #5C8330

tetradic

#305C83 #813083 #835730 #328330

square

#305C83 #813083 #835730 #328330

split-complementary

#305C83 #833032 #838130

monochromatic

#0F1D29 #203D56 #305C83 #407BB0 #669AC7

Accessibility & contrast

On white

7.04

#305C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#305C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305C83

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305C83	#FFFFFF	#000000	##FFFFFF
##305C83	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5D85

Deuteranopia (green-blind)

#405582

Tritanopia (blue-blind)

#00656A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #305c83;
/* rgb */ color: rgb(48, 92, 131);
/* oklch */ color: oklch(46.1% 0.080 247.3);

Tailwind

colors: {
  custom: {
    50: '#708aa7',
    500: '#305c83',
    950: '#000000',
  },
}

SCSS

$custom: #305c83;
$custom-light: #708aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#305c83",
  "rgb": {
    "r": 48,
    "g": 92,
    "b": 131
  },
  "hsl": {
    "h": 208.193,
    "s": 46.369,
    "l": 35.098
  },
  "oklch": {
    "l": 0.46148,
    "c": 0.08048,
    "h": 247.3
  },
  "luminance": 0.09921
}

Semantic roles & 50–950 ramp

primary

#305C83

secondary

#AE8561

accent

#9052D6

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #305C83

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

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