#306D97#306D97

#306D97 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.4% C 0.092 H 241.7°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#306D97
RGB	rgb(48, 109, 151)
HSL	hsl(204, 52%, 39%)
HSV	hsv(204, 68%, 59%)
CMYK	cmyk(68.2%, 27.8%, 0%, 40.8%)
CIE-LAB	lab(43.94, -5.67, -28.63)
CIE-LCH	lch(43.94, 29.18, 258.81°)
OKLab	oklab(51.39% -0.0434 -0.0807)
OKLCH	oklch(51.39% 0.092 241.7)
XYZ	xyz(12.2713, 13.7987, 31.2889)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306D97 #975A30

analogous

#30978E #306D97 #303A97

triadic

#306D97 #97306D #6D9730

tetradic

#306D97 #8E3097 #975A30 #3A9730

square

#306D97 #8E3097 #975A30 #3A9730

split-complementary

#306D97 #97303A #978E30

monochromatic

#122A3A #214B69 #306D97 #418EC3 #70AAD2

Accessibility & contrast

On white

5.59

#306D97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#306D97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306D97

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306D97	#FFFFFF	#000000	##FFFFFF
##306D97	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6D99

Deuteranopia (green-blind)

#4C6396

Tritanopia (blue-blind)

#00777C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #306d97;
/* rgb */ color: rgb(48, 109, 151);
/* oklch */ color: oklch(51.4% 0.092 241.7);

Tailwind

colors: {
  custom: {
    50: '#7496b5',
    500: '#306d97',
    950: '#000000',
  },
}

SCSS

$custom: #306d97;
$custom-light: #7496b5;
$custom-dark: #000000;

JSON

{
  "hex": "#306d97",
  "rgb": {
    "r": 48,
    "g": 109,
    "b": 151
  },
  "hsl": {
    "h": 204.466,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.51393,
    "c": 0.0916,
    "h": 241.7
  },
  "luminance": 0.138
}

Semantic roles & 50–950 ramp

primary

#306D97

secondary

#B98A6A

accent

#874DDB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #306D97

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

Preview Lab → · Contrast checker → · Palette generator →