#305683#305683

#305683 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.7% C 0.086 H 253.8°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#305683
RGB	rgb(48, 86, 131)
HSL	hsl(213, 46%, 35%)
HSV	hsv(213, 63%, 51%)
CMYK	cmyk(63.4%, 34.4%, 0%, 48.6%)
CIE-LAB	lab(35.83, 1.41, -29.28)
CIE-LCH	lch(35.83, 29.32, 272.76°)
OKLab	oklab(44.68% -0.0241 -0.0828)
OKLCH	oklch(44.68% 0.086 253.8)
XYZ	xyz(8.6420, 8.9219, 22.7350)
Luminance	0.0892 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305683 #835D30

analogous

#308083 #305683 #333083

triadic

#305683 #833056 #568330

tetradic

#305683 #833080 #835D30 #308333

square

#305683 #833080 #835D30 #308333

split-complementary

#305683 #833330 #808330

monochromatic

#0F1B29 #203956 #305683 #4073B0 #6693C7

Accessibility & contrast

On white

7.54

#305683 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#305683 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305683

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305683	#FFFFFF	#000000	##FFFFFF
##305683	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435985

Deuteranopia (green-blind)

#385182

Tritanopia (blue-blind)

#006066

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #305683;
/* rgb */ color: rgb(48, 86, 131);
/* oklch */ color: oklch(44.7% 0.086 253.8);

Tailwind

colors: {
  custom: {
    50: '#7085a7',
    500: '#305683',
    950: '#000000',
  },
}

SCSS

$custom: #305683;
$custom-light: #7085a7;
$custom-dark: #000000;

JSON

{
  "hex": "#305683",
  "rgb": {
    "r": 48,
    "g": 86,
    "b": 131
  },
  "hsl": {
    "h": 212.53,
    "s": 46.369,
    "l": 35.098
  },
  "oklch": {
    "l": 0.44683,
    "c": 0.08625,
    "h": 253.8
  },
  "luminance": 0.08923
}

Semantic roles & 50–950 ramp

primary

#305683

secondary

#AE8B61

accent

#9952D6

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #305683

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

Preview Lab → · Contrast checker → · Palette generator →