#3065B8#3065B8

#3065B8 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.5% C 0.143 H 259.2°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#3065B8
RGB	rgb(48, 101, 184)
HSL	hsl(217, 59%, 45%)
HSV	hsv(217, 74%, 72%)
CMYK	cmyk(73.9%, 45.1%, 0%, 27.8%)
CIE-LAB	lab(43.35, 11.47, -48.99)
CIE-LCH	lch(43.35, 50.31, 283.17°)
OKLab	oklab(51.52% -0.0269 -0.1403)
OKLCH	oklch(51.52% 0.143 259.2)
XYZ	xyz(14.5212, 13.3948, 47.1583)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3065B8 #B88330

analogous

#30A9B8 #3065B8 #3F30B8

triadic

#3065B8 #B83065 #65B830

tetradic

#3065B8 #B830A9 #B88330 #30B83F

square

#3065B8 #B830A9 #B88330 #30B83F

split-complementary

#3065B8 #B83F30 #A9B830

monochromatic

#173057 #234A87 #3065B8 #5385D2 #84A7DF

Accessibility & contrast

On white

5.71

#3065B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#3065B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3065B8

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3065B8	#FFFFFF	#000000	##FFFFFF
##3065B8	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B6DBB

Deuteranopia (green-blind)

#1F61B6

Tritanopia (blue-blind)

#007985

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3065b8;
/* rgb */ color: rgb(48, 101, 184);
/* oklch */ color: oklch(51.5% 0.143 259.2);

Tailwind

colors: {
  custom: {
    50: '#7a90ce',
    500: '#3065b8',
    950: '#000000',
  },
}

SCSS

$custom: #3065b8;
$custom-light: #7a90ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3065b8",
  "rgb": {
    "r": 48,
    "g": 101,
    "b": 184
  },
  "hsl": {
    "h": 216.618,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.51515,
    "c": 0.14288,
    "h": 259.2
  },
  "luminance": 0.13396
}

Semantic roles & 50–950 ramp

primary

#3065B8

secondary

#C8AA7C

accent

#A546E2

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3065B8

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

Preview Lab → · Contrast checker → · Palette generator →