#306187#306187

#306187 is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.6% C 0.081 H 244.2°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#306187
RGB	rgb(48, 97, 135)
HSL	hsl(206, 48%, 36%)
HSV	hsv(206, 64%, 53%)
CMYK	cmyk(64.4%, 28.1%, 0%, 47.1%)
CIE-LAB	lab(39.46, -4.06, -26.04)
CIE-LCH	lch(39.46, 26.36, 261.15°)
OKLab	oklab(47.6% -0.0355 -0.0733)
OKLCH	oklch(47.6% 0.081 244.2)
XYZ	xyz(9.8652, 10.9261, 24.5060)
Luminance	0.1093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306187 #875630

analogous

#308781 #306187 #303587

triadic

#306187 #873061 #618730

tetradic

#306187 #813087 #875630 #358730

square

#306187 #813087 #875630 #358730

split-complementary

#306187 #873035 #878130

monochromatic

#10202D #20415A #306187 #4081B4 #689FC9

Accessibility & contrast

On white

6.59

#306187 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#306187 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306187

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306187	#FFFFFF	#000000	##FFFFFF
##306187	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506289

Deuteranopia (green-blind)

#445986

Tritanopia (blue-blind)

#006A6E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #306187;
/* rgb */ color: rgb(48, 97, 135);
/* oklch */ color: oklch(47.6% 0.081 244.2);

Tailwind

colors: {
  custom: {
    50: '#718daa',
    500: '#306187',
    950: '#000000',
  },
}

SCSS

$custom: #306187;
$custom-light: #718daa;
$custom-dark: #000000;

JSON

{
  "hex": "#306187",
  "rgb": {
    "r": 48,
    "g": 97,
    "b": 135
  },
  "hsl": {
    "h": 206.207,
    "s": 47.541,
    "l": 35.882
  },
  "oklch": {
    "l": 0.47596,
    "c": 0.08144,
    "h": 244.2
  },
  "luminance": 0.10927
}

Semantic roles & 50–950 ramp

primary

#306187

secondary

#B18462

accent

#8B51D7

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #306187

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

Preview Lab → · Contrast checker → · Palette generator →