#306278#306278

#306278 is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 47.1% C 0.064 H 229.0°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#306278
RGB	rgb(48, 98, 120)
HSL	hsl(198, 43%, 33%)
HSV	hsv(198, 60%, 47%)
CMYK	cmyk(60%, 18.3%, 0%, 52.9%)
CIE-LAB	lab(39.10, -9.82, -17.46)
CIE-LCH	lch(39.10, 20.04, 240.64°)
OKLab	oklab(47.1% -0.0423 -0.0486)
OKLCH	oklch(47.1% 0.064 229)
XYZ	xyz(8.9755, 10.7190, 19.3616)
Luminance	0.1072 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306278 #784630

analogous

#30786A #306278 #303E78

triadic

#306278 #783062 #627830

tetradic

#306278 #6A3078 #784630 #3E7830

square

#306278 #6A3078 #784630 #3E7830

split-complementary

#306278 #78303E #786A30

monochromatic

#0D1B21 #1F3E4C #306278 #4186A4 #62A4C0

Accessibility & contrast

On white

6.68

#306278 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#306278 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306278

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306278	#FFFFFF	#000000	##FFFFFF
##306278	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576079

Deuteranopia (green-blind)

#4C5978

Tritanopia (blue-blind)

#006869

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #306278;
/* rgb */ color: rgb(48, 98, 120);
/* oklch */ color: oklch(47.1% 0.064 229.0);

Tailwind

colors: {
  custom: {
    50: '#6f8e9f',
    500: '#306278',
    950: '#000000',
  },
}

SCSS

$custom: #306278;
$custom-light: #6f8e9f;
$custom-dark: #000000;

JSON

{
  "hex": "#306278",
  "rgb": {
    "r": 48,
    "g": 98,
    "b": 120
  },
  "hsl": {
    "h": 198.333,
    "s": 42.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.47095,
    "c": 0.06445,
    "h": 229
  },
  "luminance": 0.1072
}

Semantic roles & 50–950 ramp

primary

#306278

secondary

#A7735C

accent

#7C55D3

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080C0E

muted

#7B7D7E

Preview Lab

Preview with #306278

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

Preview Lab → · Contrast checker → · Palette generator →