#306789#306789

#306789 is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.2% C 0.080 H 238.5°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#306789
RGB	rgb(48, 103, 137)
HSL	hsl(203, 48%, 36%)
HSV	hsv(203, 65%, 54%)
CMYK	cmyk(65%, 24.8%, 0%, 46.3%)
CIE-LAB	lab(41.43, -6.99, -24.18)
CIE-LCH	lch(41.43, 25.17, 253.87°)
OKLab	oklab(49.19% -0.0416 -0.0679)
OKLCH	oklch(49.19% 0.08 238.5)
XYZ	xyz(10.5828, 12.1340, 25.4464)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306789 #895230

analogous

#30897F #306789 #303B89

triadic

#306789 #893067 #678930

tetradic

#306789 #7F3089 #895230 #3B8930

square

#306789 #7F3089 #895230 #3B8930

split-complementary

#306789 #89303B #897F30

monochromatic

#10232E #20455C #306789 #4089B6 #69A5CA

Accessibility & contrast

On white

6.13

#306789 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#306789 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306789

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306789	#FFFFFF	#000000	##FFFFFF
##306789	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57678B

Deuteranopia (green-blind)

#4B5E88

Tritanopia (blue-blind)

#007073

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #306789;
/* rgb */ color: rgb(48, 103, 137);
/* oklch */ color: oklch(49.2% 0.080 238.5);

Tailwind

colors: {
  custom: {
    50: '#7292ab',
    500: '#306789',
    950: '#000000',
  },
}

SCSS

$custom: #306789;
$custom-light: #7292ab;
$custom-dark: #000000;

JSON

{
  "hex": "#306789",
  "rgb": {
    "r": 48,
    "g": 103,
    "b": 137
  },
  "hsl": {
    "h": 202.921,
    "s": 48.108,
    "l": 36.275
  },
  "oklch": {
    "l": 0.49188,
    "c": 0.07963,
    "h": 238.5
  },
  "luminance": 0.12135
}

Semantic roles & 50–950 ramp

primary

#306789

secondary

#B28163

accent

#8450D8

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080D10

muted

#7B7D7F

Preview Lab

Preview with #306789

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

Preview Lab → · Contrast checker → · Palette generator →