#306178#306178

#306178 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 46.8% C 0.065 H 230.6°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#306178
RGB	rgb(48, 97, 120)
HSL	hsl(199, 43%, 33%)
HSV	hsv(199, 60%, 47%)
CMYK	cmyk(60%, 19.2%, 0%, 52.9%)
CIE-LAB	lab(38.78, -9.23, -17.95)
CIE-LCH	lch(38.78, 20.19, 242.79°)
OKLab	oklab(46.84% -0.0411 -0.05)
OKLCH	oklch(46.84% 0.065 230.6)
XYZ	xyz(8.8825, 10.5330, 19.3306)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306178 #784730

analogous

#30786B #306178 #303D78

triadic

#306178 #783061 #617830

tetradic

#306178 #6B3078 #784730 #3D7830

square

#306178 #6B3078 #784730 #3D7830

split-complementary

#306178 #78303D #786B30

monochromatic

#0D1A21 #1F3E4C #306178 #4184A4 #62A2C0

Accessibility & contrast

On white

6.76

#306178 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#306178 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306178

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306178	#FFFFFF	#000000	##FFFFFF
##306178	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556079

Deuteranopia (green-blind)

#4B5878

Tritanopia (blue-blind)

#006769

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #306178;
/* rgb */ color: rgb(48, 97, 120);
/* oklch */ color: oklch(46.8% 0.065 230.6);

Tailwind

colors: {
  custom: {
    50: '#6f8d9f',
    500: '#306178',
    950: '#000000',
  },
}

SCSS

$custom: #306178;
$custom-light: #6f8d9f;
$custom-dark: #000000;

JSON

{
  "hex": "#306178",
  "rgb": {
    "r": 48,
    "g": 97,
    "b": 120
  },
  "hsl": {
    "h": 199.167,
    "s": 42.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.4684,
    "c": 0.06473,
    "h": 230.6
  },
  "luminance": 0.10534
}

Semantic roles & 50–950 ramp

primary

#306178

secondary

#A7745C

accent

#7D55D3

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080C0E

muted

#7B7D7E

Preview Lab

Preview with #306178

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

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