#306D85#306D85

#306D85 is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 50.5% C 0.073 H 226.8°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#306D85
RGB	rgb(48, 109, 133)
HSL	hsl(197, 47%, 35%)
HSV	hsv(197, 64%, 52%)
CMYK	cmyk(63.9%, 18%, 0%, 47.8%)
CIE-LAB	lab(43.15, -11.89, -19.11)
CIE-LCH	lch(43.15, 22.51, 238.12°)
OKLab	oklab(50.5% -0.05 -0.0533)
OKLCH	oklch(50.5% 0.073 226.8)
XYZ	xyz(10.9195, 13.2580, 24.1693)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306D85 #854830

analogous

#308572 #306D85 #304385

triadic

#306D85 #85306D #6D8530

tetradic

#306D85 #723085 #854830 #438530

square

#306D85 #723085 #854830 #438530

split-complementary

#306D85 #853043 #857230

monochromatic

#10232B #204858 #306D85 #4092B2 #67ADC8

Accessibility & contrast

On white

5.75

#306D85 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#306D85 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306D85

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306D85	#FFFFFF	#000000	##FFFFFF
##306D85	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606B86

Deuteranopia (green-blind)

#546285

Tritanopia (blue-blind)

#007475

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #306d85;
/* rgb */ color: rgb(48, 109, 133);
/* oklch */ color: oklch(50.5% 0.073 226.8);

Tailwind

colors: {
  custom: {
    50: '#7296a8',
    500: '#306d85',
    950: '#000000',
  },
}

SCSS

$custom: #306d85;
$custom-light: #7296a8;
$custom-dark: #000000;

JSON

{
  "hex": "#306d85",
  "rgb": {
    "r": 48,
    "g": 109,
    "b": 133
  },
  "hsl": {
    "h": 196.941,
    "s": 46.961,
    "l": 35.49
  },
  "oklch": {
    "l": 0.505,
    "c": 0.07312,
    "h": 226.8
  },
  "luminance": 0.13259
}

Semantic roles & 50–950 ramp

primary

#306D85

secondary

#AF7761

accent

#7751D7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D0F

muted

#7B7E7F

Preview Lab

Preview with #306D85

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

Preview Lab → · Contrast checker → · Palette generator →