#306F85#306F85

#306F85 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.0% C 0.073 H 224.0°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#306F85
RGB	rgb(48, 111, 133)
HSL	hsl(196, 47%, 35%)
HSV	hsv(196, 64%, 52%)
CMYK	cmyk(63.9%, 16.5%, 0%, 47.8%)
CIE-LAB	lab(43.78, -13.03, -18.14)
CIE-LCH	lch(43.78, 22.34, 234.30°)
OKLab	oklab(51.01% -0.0523 -0.0505)
OKLCH	oklch(51.01% 0.073 224)
XYZ	xyz(11.1353, 13.6896, 24.2413)
Luminance	0.1369 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306F85 #854630

analogous

#308570 #306F85 #304585

triadic

#306F85 #85306F #6F8530

tetradic

#306F85 #703085 #854630 #458530

square

#306F85 #703085 #854630 #458530

split-complementary

#306F85 #853045 #857030

monochromatic

#10242B #204958 #306F85 #4095B2 #67AFC8

Accessibility & contrast

On white

5.62

#306F85 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#306F85 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306F85

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306F85	#FFFFFF	#000000	##FFFFFF
##306F85	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636D86

Deuteranopia (green-blind)

#576485

Tritanopia (blue-blind)

#007676

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #306f85;
/* rgb */ color: rgb(48, 111, 133);
/* oklch */ color: oklch(51.0% 0.073 224.0);

Tailwind

colors: {
  custom: {
    50: '#7298a8',
    500: '#306f85',
    950: '#000000',
  },
}

SCSS

$custom: #306f85;
$custom-light: #7298a8;
$custom-dark: #000000;

JSON

{
  "hex": "#306f85",
  "rgb": {
    "r": 48,
    "g": 111,
    "b": 133
  },
  "hsl": {
    "h": 195.529,
    "s": 46.961,
    "l": 35.49
  },
  "oklch": {
    "l": 0.51007,
    "c": 0.07276,
    "h": 224
  },
  "luminance": 0.13691
}

Semantic roles & 50–950 ramp

primary

#306F85

secondary

#AF7661

accent

#7451D7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D0F

muted

#7B7E7F

Preview Lab

Preview with #306F85

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

Preview Lab → · Contrast checker → · Palette generator →