#306397#306397

#306397 is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 49.0% C 0.100 H 251.0°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#306397
RGB	rgb(48, 99, 151)
HSL	hsl(210, 52%, 39%)
HSV	hsv(210, 68%, 59%)
CMYK	cmyk(68.2%, 34.4%, 0%, 40.8%)
CIE-LAB	lab(40.87, 0.46, -33.45)
CIE-LCH	lch(40.87, 33.45, 270.79°)
OKLab	oklab(48.97% -0.0327 -0.0948)
OKLCH	oklch(48.97% 0.1 251)
XYZ	xyz(11.2646, 11.7853, 30.9533)
Luminance	0.1179 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306397 #976430

analogous

#309797 #306397 #303097

triadic

#306397 #973063 #639730

tetradic

#306397 #973097 #976430 #309730

square

#306397 #973097 #976430 #309730

split-complementary

#306397 #973030 #979730

monochromatic

#12263A #214569 #306397 #4181C3 #70A0D2

Accessibility & contrast

On white

6.26

#306397 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#306397 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306397

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306397	#FFFFFF	#000000	##FFFFFF
##306397	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C6699

Deuteranopia (green-blind)

#3E5C96

Tritanopia (blue-blind)

#006F76

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #306397;
/* rgb */ color: rgb(48, 99, 151);
/* oklch */ color: oklch(49.0% 0.100 251.0);

Tailwind

colors: {
  custom: {
    50: '#748fb6',
    500: '#306397',
    950: '#000000',
  },
}

SCSS

$custom: #306397;
$custom-light: #748fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#306397",
  "rgb": {
    "r": 48,
    "g": 99,
    "b": 151
  },
  "hsl": {
    "h": 210.291,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.48974,
    "c": 0.10027,
    "h": 251
  },
  "luminance": 0.11786
}

Semantic roles & 50–950 ramp

primary

#306397

secondary

#B9926A

accent

#954DDB

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #306397

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

Preview Lab → · Contrast checker → · Palette generator →