#306898#306898

#306898 is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 50.2% C 0.097 H 247.1°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#306898
RGB	rgb(48, 104, 152)
HSL	hsl(208, 52%, 39%)
HSV	hsv(208, 68%, 60%)
CMYK	cmyk(68.4%, 31.6%, 0%, 40.4%)
CIE-LAB	lab(42.45, -2.28, -31.56)
CIE-LCH	lch(42.45, 31.64, 265.88°)
OKLab	oklab(50.23% -0.0377 -0.0892)
OKLCH	oklch(50.23% 0.097 247.1)
XYZ	xyz(11.8346, 12.7948, 31.5456)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306898 #986030

analogous

#309894 #306898 #303498

triadic

#306898 #983068 #689830

tetradic

#306898 #943098 #986030 #349830

square

#306898 #943098 #986030 #349830

split-complementary

#306898 #983034 #989430

monochromatic

#13283B #214869 #306898 #4288C3 #70A5D2

Accessibility & contrast

On white

5.90

#306898 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#306898 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306898

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306898	#FFFFFF	#000000	##FFFFFF
##306898	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536A9A

Deuteranopia (green-blind)

#446097

Tritanopia (blue-blind)

#007379

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #306898;
/* rgb */ color: rgb(48, 104, 152);
/* oklch */ color: oklch(50.2% 0.097 247.1);

Tailwind

colors: {
  custom: {
    50: '#7492b6',
    500: '#306898',
    950: '#000000',
  },
}

SCSS

$custom: #306898;
$custom-light: #7492b6;
$custom-dark: #000000;

JSON

{
  "hex": "#306898",
  "rgb": {
    "r": 48,
    "g": 104,
    "b": 152
  },
  "hsl": {
    "h": 207.692,
    "s": 52,
    "l": 39.216
  },
  "oklch": {
    "l": 0.50232,
    "c": 0.09688,
    "h": 247.1
  },
  "luminance": 0.12796
}

Semantic roles & 50–950 ramp

primary

#306898

secondary

#BA8F6A

accent

#8E4CDB

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090D11

muted

#7B7D80

Preview Lab

Preview with #306898

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

Preview Lab → · Contrast checker → · Palette generator →