#306283#306283

#306283 is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.6% C 0.076 H 239.9°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#306283
RGB	rgb(48, 98, 131)
HSL	hsl(204, 46%, 35%)
HSV	hsv(204, 63%, 51%)
CMYK	cmyk(63.4%, 25.2%, 0%, 48.6%)
CIE-LAB	lab(39.58, -6.07, -23.42)
CIE-LCH	lch(39.58, 24.19, 255.47°)
OKLab	oklab(47.64% -0.0381 -0.0657)
OKLCH	oklch(47.64% 0.076 239.9)
XYZ	xyz(9.6818, 11.0015, 23.0816)
Luminance	0.1100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306283 #835130

analogous

#30837A #306283 #303983

triadic

#306283 #833062 #628330

tetradic

#306283 #7A3083 #835130 #398330

square

#306283 #7A3083 #835130 #398330

split-complementary

#306283 #833039 #837A30

monochromatic

#0F1F29 #204056 #306283 #4084B0 #66A1C7

Accessibility & contrast

On white

6.56

#306283 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#306283 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306283

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306283	#FFFFFF	#000000	##FFFFFF
##306283	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536285

Deuteranopia (green-blind)

#485A82

Tritanopia (blue-blind)

#006A6D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #306283;
/* rgb */ color: rgb(48, 98, 131);
/* oklch */ color: oklch(47.6% 0.076 239.9);

Tailwind

colors: {
  custom: {
    50: '#718ea7',
    500: '#306283',
    950: '#000000',
  },
}

SCSS

$custom: #306283;
$custom-light: #718ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#306283",
  "rgb": {
    "r": 48,
    "g": 98,
    "b": 131
  },
  "hsl": {
    "h": 203.855,
    "s": 46.369,
    "l": 35.098
  },
  "oklch": {
    "l": 0.47635,
    "c": 0.07594,
    "h": 239.9
  },
  "luminance": 0.11002
}

Semantic roles & 50–950 ramp

primary

#306283

secondary

#AE7F61

accent

#8652D6

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #306283

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

Preview Lab → · Contrast checker → · Palette generator →