#305E87#305E87

#305E87 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.9% C 0.084 H 247.5°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#305E87
RGB	rgb(48, 94, 135)
HSL	hsl(208, 48%, 36%)
HSV	hsv(208, 64%, 53%)
CMYK	cmyk(64.4%, 30.4%, 0%, 47.1%)
CIE-LAB	lab(38.52, -2.20, -27.51)
CIE-LCH	lch(38.52, 27.59, 265.43°)
OKLab	oklab(46.86% -0.0321 -0.0776)
OKLCH	oklch(46.86% 0.084 247.5)
XYZ	xyz(9.5932, 10.3821, 24.4154)
Luminance	0.1038 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305E87 #875930

analogous

#308784 #305E87 #303287

triadic

#305E87 #87305E #5E8730

tetradic

#305E87 #843087 #875930 #328730

square

#305E87 #843087 #875930 #328730

split-complementary

#305E87 #873032 #878430

monochromatic

#101F2D #203F5A #305E87 #407DB4 #689BC9

Accessibility & contrast

On white

6.83

#305E87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#305E87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #305E87

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305E87	#FFFFFF	#000000	##FFFFFF
##305E87	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5F89

Deuteranopia (green-blind)

#405786

Tritanopia (blue-blind)

#00686C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #305e87;
/* rgb */ color: rgb(48, 94, 135);
/* oklch */ color: oklch(46.9% 0.084 247.5);

Tailwind

colors: {
  custom: {
    50: '#718baa',
    500: '#305e87',
    950: '#000000',
  },
}

SCSS

$custom: #305e87;
$custom-light: #718baa;
$custom-dark: #000000;

JSON

{
  "hex": "#305e87",
  "rgb": {
    "r": 48,
    "g": 94,
    "b": 135
  },
  "hsl": {
    "h": 208.276,
    "s": 47.541,
    "l": 35.882
  },
  "oklch": {
    "l": 0.46858,
    "c": 0.08393,
    "h": 247.5
  },
  "luminance": 0.10383
}

Semantic roles & 50–950 ramp

primary

#305E87

secondary

#B18762

accent

#9051D7

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #305E87

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

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