#306A90#306A90

#306A90 is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.3% C 0.086 H 240.2°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#306A90
RGB	rgb(48, 106, 144)
HSL	hsl(204, 50%, 38%)
HSV	hsv(204, 67%, 56%)
CMYK	cmyk(66.7%, 26.4%, 0%, 43.5%)
CIE-LAB	lab(42.69, -6.34, -26.42)
CIE-LCH	lch(42.69, 27.17, 256.51°)
OKLab	oklab(50.29% -0.0425 -0.0743)
OKLCH	oklch(50.29% 0.086 240.2)
XYZ	xyz(11.4051, 12.9489, 28.2785)
Luminance	0.1295 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306A90 #905630

analogous

#309086 #306A90 #303A90

triadic

#306A90 #90306A #6A9030

tetradic

#306A90 #863090 #905630 #3A9030

square

#306A90 #863090 #905630 #3A9030

split-complementary

#306A90 #90303A #908630

monochromatic

#112634 #214862 #306A90 #3F8CBE #6CA7CE

Accessibility & contrast

On white

5.85

#306A90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#306A90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306A90

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306A90	#FFFFFF	#000000	##FFFFFF
##306A90	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#596A92

Deuteranopia (green-blind)

#4C618F

Tritanopia (blue-blind)

#007377

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #306a90;
/* rgb */ color: rgb(48, 106, 144);
/* oklch */ color: oklch(50.3% 0.086 240.2);

Tailwind

colors: {
  custom: {
    50: '#7394b0',
    500: '#306a90',
    950: '#000000',
  },
}

SCSS

$custom: #306a90;
$custom-light: #7394b0;
$custom-dark: #000000;

JSON

{
  "hex": "#306a90",
  "rgb": {
    "r": 48,
    "g": 106,
    "b": 144
  },
  "hsl": {
    "h": 203.75,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.5029,
    "c": 0.08562,
    "h": 240.2
  },
  "luminance": 0.1295
}

Semantic roles & 50–950 ramp

primary

#306A90

secondary

#B58666

accent

#854EDA

background

#F7F9FA

surface

#EDF1F5

border

#C8CBCF

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #306A90

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

Preview Lab → · Contrast checker → · Palette generator →