#306589#306589

#306589 is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.7% C 0.081 H 240.9°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#306589
RGB	rgb(48, 101, 137)
HSL	hsl(204, 48%, 36%)
HSV	hsv(204, 65%, 54%)
CMYK	cmyk(65%, 26.3%, 0%, 46.3%)
CIE-LAB	lab(40.80, -5.79, -25.15)
CIE-LCH	lch(40.80, 25.81, 257.04°)
OKLab	oklab(48.69% -0.0394 -0.0707)
OKLCH	oklch(48.69% 0.081 240.9)
XYZ	xyz(10.3863, 11.7408, 25.3809)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306589 #895430

analogous

#308981 #306589 #303989

triadic

#306589 #893065 #658930

tetradic

#306589 #813089 #895430 #398930

square

#306589 #813089 #895430 #398930

split-complementary

#306589 #893039 #898130

monochromatic

#10222E #20445C #306589 #4086B6 #69A3CA

Accessibility & contrast

On white

6.27

#306589 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#306589 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306589

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306589	#FFFFFF	#000000	##FFFFFF
##306589	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55658B

Deuteranopia (green-blind)

#495C88

Tritanopia (blue-blind)

#006E71

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #306589;
/* rgb */ color: rgb(48, 101, 137);
/* oklch */ color: oklch(48.7% 0.081 240.9);

Tailwind

colors: {
  custom: {
    50: '#7290ab',
    500: '#306589',
    950: '#000000',
  },
}

SCSS

$custom: #306589;
$custom-light: #7290ab;
$custom-dark: #000000;

JSON

{
  "hex": "#306589",
  "rgb": {
    "r": 48,
    "g": 101,
    "b": 137
  },
  "hsl": {
    "h": 204.27,
    "s": 48.108,
    "l": 36.275
  },
  "oklch": {
    "l": 0.48691,
    "c": 0.08091,
    "h": 240.9
  },
  "luminance": 0.11742
}

Semantic roles & 50–950 ramp

primary

#306589

secondary

#B28363

accent

#8750D8

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #306589

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

Preview Lab → · Contrast checker → · Palette generator →