#306AA8#306AA8

#306AA8 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.6% C 0.116 H 252.3°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#306AA8
RGB	rgb(48, 106, 168)
HSL	hsl(211, 56%, 42%)
HSV	hsv(211, 71%, 66%)
CMYK	cmyk(71.4%, 36.9%, 0%, 34.1%)
CIE-LAB	lab(43.89, 2.33, -38.76)
CIE-LCH	lch(43.89, 38.83, 273.44°)
OKLab	oklab(51.63% -0.0351 -0.1102)
OKLCH	oklch(51.63% 0.116 252.3)
XYZ	xyz(13.4382, 13.7621, 38.9863)
Luminance	0.1376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306AA8 #A86E30

analogous

#30A6A8 #306AA8 #3230A8

triadic

#306AA8 #A8306A #6AA830

tetradic

#306AA8 #A830A6 #A86E30 #30A832

square

#306AA8 #A830A6 #A86E30 #30A832

split-complementary

#306AA8 #A83230 #A6A830

monochromatic

#152E49 #224C78 #306AA8 #4A88CB #7AA8D9

Accessibility & contrast

On white

5.60

#306AA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#306AA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306AA8

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306AA8	#FFFFFF	#000000	##FFFFFF
##306AA8	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6EAB

Deuteranopia (green-blind)

#3C63A7

Tritanopia (blue-blind)

#007981

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #306aa8;
/* rgb */ color: rgb(48, 106, 168);
/* oklch */ color: oklch(51.6% 0.116 252.3);

Tailwind

colors: {
  custom: {
    50: '#7794c2',
    500: '#306aa8',
    950: '#000000',
  },
}

SCSS

$custom: #306aa8;
$custom-light: #7794c2;
$custom-dark: #000000;

JSON

{
  "hex": "#306aa8",
  "rgb": {
    "r": 48,
    "g": 106,
    "b": 168
  },
  "hsl": {
    "h": 211,
    "s": 55.556,
    "l": 42.353
  },
  "oklch": {
    "l": 0.51632,
    "c": 0.1157,
    "h": 252.3
  },
  "luminance": 0.13764
}

Semantic roles & 50–950 ramp

primary

#306AA8

secondary

#C19B73

accent

#9649DF

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #306AA8

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

Preview Lab → · Contrast checker → · Palette generator →