#306DAC#306DAC

#306DAC is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 52.6% C 0.118 H 251.7°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#306DAC
RGB	rgb(48, 109, 172)
HSL	hsl(210, 56%, 43%)
HSV	hsv(210, 72%, 67%)
CMYK	cmyk(72.1%, 36.6%, 0%, 32.5%)
CIE-LAB	lab(45.00, 1.94, -39.35)
CIE-LCH	lch(45.00, 39.40, 272.83°)
OKLab	oklab(52.57% -0.037 -0.1119)
OKLCH	oklch(52.57% 0.118 251.7)
XYZ	xyz(14.1312, 14.5427, 41.0840)
Luminance	0.1454 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306DAC #AC6F30

analogous

#30ABAC #306DAC #3130AC

triadic

#306DAC #AC306D #6DAC30

tetradic

#306DAC #AC30AB #AC6F30 #30AC31

square

#306DAC #AC30AB #AC6F30 #30AC31

split-complementary

#306DAC #AC3130 #ABAC30

monochromatic

#15304C #234F7C #306DAC #4C8CCD #7CAADA

Accessibility & contrast

On white

5.37

#306DAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#306DAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306DAC

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306DAC	#FFFFFF	#000000	##FFFFFF
##306DAC	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5071AF

Deuteranopia (green-blind)

#3E65AB

Tritanopia (blue-blind)

#007C84

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #306dac;
/* rgb */ color: rgb(48, 109, 172);
/* oklch */ color: oklch(52.6% 0.118 251.7);

Tailwind

colors: {
  custom: {
    50: '#7896c5',
    500: '#306dac',
    950: '#000000',
  },
}

SCSS

$custom: #306dac;
$custom-light: #7896c5;
$custom-dark: #000000;

JSON

{
  "hex": "#306dac",
  "rgb": {
    "r": 48,
    "g": 109,
    "b": 172
  },
  "hsl": {
    "h": 210.484,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.52573,
    "c": 0.11787,
    "h": 251.7
  },
  "luminance": 0.14544
}

Semantic roles & 50–950 ramp

primary

#306DAC

secondary

#C39D75

accent

#9548E0

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #306DAC

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

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