#305E88#305E88

#305E88 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.9% C 0.085 H 248.1°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#305E88
RGB	rgb(48, 94, 136)
HSL	hsl(209, 48%, 36%)
HSV	hsv(209, 65%, 53%)
CMYK	cmyk(64.7%, 30.9%, 0%, 46.7%)
CIE-LAB	lab(38.57, -1.84, -28.04)
CIE-LCH	lch(38.57, 28.10, 266.24°)
OKLab	oklab(46.91% -0.0317 -0.0791)
OKLCH	oklch(46.91% 0.085 248.1)
XYZ	xyz(9.6639, 10.4104, 24.7879)
Luminance	0.1041 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305E88 #885A30

analogous

#308886 #305E88 #303288

triadic

#305E88 #88305E #5E8830

tetradic

#305E88 #863088 #885A30 #328830

square

#305E88 #863088 #885A30 #328830

split-complementary

#305E88 #883032 #888630

monochromatic

#101F2E #203F5B #305E88 #407DB5 #699BCA

Accessibility & contrast

On white

6.81

#305E88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#305E88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #305E88

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305E88	#FFFFFF	#000000	##FFFFFF
##305E88	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C608A

Deuteranopia (green-blind)

#405787

Tritanopia (blue-blind)

#00686D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #305e88;
/* rgb */ color: rgb(48, 94, 136);
/* oklch */ color: oklch(46.9% 0.085 248.1);

Tailwind

colors: {
  custom: {
    50: '#718bab',
    500: '#305e88',
    950: '#000000',
  },
}

SCSS

$custom: #305e88;
$custom-light: #718bab;
$custom-dark: #000000;

JSON

{
  "hex": "#305e88",
  "rgb": {
    "r": 48,
    "g": 94,
    "b": 136
  },
  "hsl": {
    "h": 208.636,
    "s": 47.826,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46913,
    "c": 0.08523,
    "h": 248.1
  },
  "luminance": 0.10411
}

Semantic roles & 50–950 ramp

primary

#305E88

secondary

#B18863

accent

#9150D7

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #305E88

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

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