#306D89#306D89

#306D89 is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.7% C 0.077 H 230.8°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#306D89
RGB	rgb(48, 109, 137)
HSL	hsl(199, 48%, 36%)
HSV	hsv(199, 65%, 54%)
CMYK	cmyk(65%, 20.4%, 0%, 46.3%)
CIE-LAB	lab(43.32, -10.54, -21.25)
CIE-LCH	lch(43.32, 23.72, 243.63°)
OKLab	oklab(50.69% -0.0485 -0.0594)
OKLCH	oklch(50.69% 0.077 230.8)
XYZ	xyz(11.2012, 13.3707, 25.6525)
Luminance	0.1337 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306D89 #894C30

analogous

#308979 #306D89 #304189

triadic

#306D89 #89306D #6D8930

tetradic

#306D89 #793089 #894C30 #418930

square

#306D89 #793089 #894C30 #418930

split-complementary

#306D89 #893041 #897930

monochromatic

#10252E #20495C #306D89 #4091B6 #69ACCA

Accessibility & contrast

On white

5.72

#306D89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#306D89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306D89

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306D89	#FFFFFF	#000000	##FFFFFF
##306D89	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6B8A

Deuteranopia (green-blind)

#536289

Tritanopia (blue-blind)

#007576

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #306d89;
/* rgb */ color: rgb(48, 109, 137);
/* oklch */ color: oklch(50.7% 0.077 230.8);

Tailwind

colors: {
  custom: {
    50: '#7296ab',
    500: '#306d89',
    950: '#000000',
  },
}

SCSS

$custom: #306d89;
$custom-light: #7296ab;
$custom-dark: #000000;

JSON

{
  "hex": "#306d89",
  "rgb": {
    "r": 48,
    "g": 109,
    "b": 137
  },
  "hsl": {
    "h": 198.876,
    "s": 48.108,
    "l": 36.275
  },
  "oklch": {
    "l": 0.50689,
    "c": 0.07669,
    "h": 230.8
  },
  "luminance": 0.13372
}

Semantic roles & 50–950 ramp

primary

#306D89

secondary

#B27C63

accent

#7B50D8

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #306D89

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

Preview Lab → · Contrast checker → · Palette generator →