#306DAA#306DAA

#306DAA is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 52.5% C 0.115 H 251.0°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#306DAA
RGB	rgb(48, 109, 170)
HSL	hsl(210, 56%, 43%)
HSV	hsv(210, 72%, 67%)
CMYK	cmyk(71.8%, 35.9%, 0%, 33.3%)
CIE-LAB	lab(44.89, 1.21, -38.34)
CIE-LCH	lch(44.89, 38.36, 271.80°)
OKLab	oklab(52.45% -0.0376 -0.109)
OKLCH	oklch(52.45% 0.115 251)
XYZ	xyz(13.9406, 14.4664, 40.0800)
Luminance	0.1447 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306DAA #AA6D30

analogous

#30AAAA #306DAA #3030AA

triadic

#306DAA #AA306D #6DAA30

tetradic

#306DAA #AA30AA #AA6D30 #30AA30

square

#306DAA #AA30AA #AA6D30 #30AA30

split-complementary

#306DAA #AA3030 #AAAA30

monochromatic

#15304B #234E7A #306DAA #4B8CCC #7BAADA

Accessibility & contrast

On white

5.39

#306DAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#306DAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306DAA

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306DAA	#FFFFFF	#000000	##FFFFFF
##306DAA	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5170AD

Deuteranopia (green-blind)

#4065A9

Tritanopia (blue-blind)

#007B83

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #306daa;
/* rgb */ color: rgb(48, 109, 170);
/* oklch */ color: oklch(52.5% 0.115 251.0);

Tailwind

colors: {
  custom: {
    50: '#7796c3',
    500: '#306daa',
    950: '#000000',
  },
}

SCSS

$custom: #306daa;
$custom-light: #7796c3;
$custom-dark: #000000;

JSON

{
  "hex": "#306daa",
  "rgb": {
    "r": 48,
    "g": 109,
    "b": 170
  },
  "hsl": {
    "h": 210,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.52454,
    "c": 0.11527,
    "h": 251
  },
  "luminance": 0.14468
}

Semantic roles & 50–950 ramp

primary

#306DAA

secondary

#C29B74

accent

#9449DF

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #306DAA

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

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