#306D98#306D98

#306D98 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.4% C 0.093 H 242.4°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#306D98
RGB	rgb(48, 109, 152)
HSL	hsl(205, 52%, 39%)
HSV	hsv(205, 68%, 60%)
CMYK	cmyk(68.4%, 28.3%, 0%, 40.4%)
CIE-LAB	lab(43.99, -5.31, -29.15)
CIE-LCH	lch(43.99, 29.63, 259.68°)
OKLab	oklab(51.45% -0.043 -0.0822)
OKLCH	oklch(51.45% 0.093 242.4)
XYZ	xyz(12.3529, 13.8314, 31.7184)
Luminance	0.1383 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306D98 #985B30

analogous

#30988F #306D98 #303998

triadic

#306D98 #98306D #6D9830

tetradic

#306D98 #8F3098 #985B30 #399830

square

#306D98 #8F3098 #985B30 #399830

split-complementary

#306D98 #983039 #988F30

monochromatic

#132A3B #214C69 #306D98 #428EC3 #70AAD2

Accessibility & contrast

On white

5.58

#306D98 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#306D98 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306D98

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306D98	#FFFFFF	#000000	##FFFFFF
##306D98	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6E9A

Deuteranopia (green-blind)

#4B6397

Tritanopia (blue-blind)

#00787C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #306d98;
/* rgb */ color: rgb(48, 109, 152);
/* oklch */ color: oklch(51.4% 0.093 242.4);

Tailwind

colors: {
  custom: {
    50: '#7496b6',
    500: '#306d98',
    950: '#000000',
  },
}

SCSS

$custom: #306d98;
$custom-light: #7496b6;
$custom-dark: #000000;

JSON

{
  "hex": "#306d98",
  "rgb": {
    "r": 48,
    "g": 109,
    "b": 152
  },
  "hsl": {
    "h": 204.808,
    "s": 52,
    "l": 39.216
  },
  "oklch": {
    "l": 0.51446,
    "c": 0.09278,
    "h": 242.4
  },
  "luminance": 0.13833
}

Semantic roles & 50–950 ramp

primary

#306D98

secondary

#BA8B6A

accent

#884CDB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #306D98

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

Preview Lab → · Contrast checker → · Palette generator →