#306189#306189

#306189 is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.7% C 0.084 H 245.5°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#306189
RGB	rgb(48, 97, 137)
HSL	hsl(207, 48%, 36%)
HSV	hsv(207, 65%, 54%)
CMYK	cmyk(65%, 29.2%, 0%, 46.3%)
CIE-LAB	lab(39.55, -3.35, -27.10)
CIE-LCH	lch(39.55, 27.31, 262.96°)
OKLab	oklab(47.7% -0.0348 -0.0764)
OKLCH	oklch(47.7% 0.084 245.5)
XYZ	xyz(10.0073, 10.9829, 25.2546)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306189 #895830

analogous

#308985 #306189 #303589

triadic

#306189 #893061 #618930

tetradic

#306189 #853089 #895830 #358930

square

#306189 #853089 #895830 #358930

split-complementary

#306189 #893035 #898530

monochromatic

#10212E #20415C #306189 #4081B6 #699FCA

Accessibility & contrast

On white

6.57

#306189 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#306189 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306189

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306189	#FFFFFF	#000000	##FFFFFF
##306189	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F628B

Deuteranopia (green-blind)

#435988

Tritanopia (blue-blind)

#006B6F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #306189;
/* rgb */ color: rgb(48, 97, 137);
/* oklch */ color: oklch(47.7% 0.084 245.5);

Tailwind

colors: {
  custom: {
    50: '#728dab',
    500: '#306189',
    950: '#000000',
  },
}

SCSS

$custom: #306189;
$custom-light: #728dab;
$custom-dark: #000000;

JSON

{
  "hex": "#306189",
  "rgb": {
    "r": 48,
    "g": 97,
    "b": 137
  },
  "hsl": {
    "h": 206.966,
    "s": 48.108,
    "l": 36.275
  },
  "oklch": {
    "l": 0.47703,
    "c": 0.08394,
    "h": 245.5
  },
  "luminance": 0.10984
}

Semantic roles & 50–950 ramp

primary

#306189

secondary

#B28663

accent

#8D50D8

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #306189

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

Preview Lab → · Contrast checker → · Palette generator →