#306990#306990

#306990 is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 50.0% C 0.086 H 241.3°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#306990
RGB	rgb(48, 105, 144)
HSL	hsl(204, 50%, 38%)
HSV	hsv(204, 67%, 56%)
CMYK	cmyk(66.7%, 27.1%, 0%, 43.5%)
CIE-LAB	lab(42.38, -5.74, -26.91)
CIE-LCH	lch(42.38, 27.51, 257.96°)
OKLab	oklab(50.04% -0.0414 -0.0757)
OKLCH	oklch(50.04% 0.086 241.3)
XYZ	xyz(11.3026, 12.7440, 28.2443)
Luminance	0.1275 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306990 #905730

analogous

#309087 #306990 #303990

triadic

#306990 #903069 #699030

tetradic

#306990 #873090 #905730 #399030

square

#306990 #873090 #905730 #399030

split-complementary

#306990 #903039 #908730

monochromatic

#112634 #214862 #306990 #3F8ABE #6CA6CE

Accessibility & contrast

On white

5.92

#306990 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#306990 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306990

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306990	#FFFFFF	#000000	##FFFFFF
##306990	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576992

Deuteranopia (green-blind)

#4A608F

Tritanopia (blue-blind)

#007376

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #306990;
/* rgb */ color: rgb(48, 105, 144);
/* oklch */ color: oklch(50.0% 0.086 241.3);

Tailwind

colors: {
  custom: {
    50: '#7393b0',
    500: '#306990',
    950: '#000000',
  },
}

SCSS

$custom: #306990;
$custom-light: #7393b0;
$custom-dark: #000000;

JSON

{
  "hex": "#306990",
  "rgb": {
    "r": 48,
    "g": 105,
    "b": 144
  },
  "hsl": {
    "h": 204.375,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.50044,
    "c": 0.08631,
    "h": 241.3
  },
  "luminance": 0.12745
}

Semantic roles & 50–950 ramp

primary

#306990

secondary

#B58666

accent

#874EDA

background

#F7F9FA

surface

#EDF1F5

border

#C8CBCF

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #306990

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

Preview Lab → · Contrast checker → · Palette generator →