#3065BC#3065BC

#3065BC is a mid, vivid blue. Relative luminance 0.136; OKLCH L 51.8% C 0.148 H 259.8°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#3065BC
RGB	rgb(48, 101, 188)
HSL	hsl(217, 59%, 46%)
HSV	hsv(217, 74%, 74%)
CMYK	cmyk(74.5%, 46.3%, 0%, 26.3%)
CIE-LAB	lab(43.60, 12.97, -50.92)
CIE-LCH	lch(43.60, 52.54, 284.29°)
OKLab	oklab(51.79% -0.0262 -0.146)
OKLCH	oklch(51.79% 0.148 259.8)
XYZ	xyz(14.9464, 13.5649, 49.3978)
Luminance	0.1357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3065BC #BC8730

analogous

#30ABBC #3065BC #4130BC

triadic

#3065BC #BC3065 #65BC30

tetradic

#3065BC #BC30AB #BC8730 #30BC41

square

#3065BC #BC30AB #BC8730 #30BC41

split-complementary

#3065BC #BC4130 #ABBC30

monochromatic

#17315A #244B8B #3065BC #5585D4 #86A8E0

Accessibility & contrast

On white

5.66

#3065BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#3065BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3065BC

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3065BC	#FFFFFF	#000000	##FFFFFF
##3065BC	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376EBF

Deuteranopia (green-blind)

#1661BA

Tritanopia (blue-blind)

#007A87

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3065bc;
/* rgb */ color: rgb(48, 101, 188);
/* oklch */ color: oklch(51.8% 0.148 259.8);

Tailwind

colors: {
  custom: {
    50: '#7b90d1',
    500: '#3065bc',
    950: '#000000',
  },
}

SCSS

$custom: #3065bc;
$custom-light: #7b90d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3065bc",
  "rgb": {
    "r": 48,
    "g": 101,
    "b": 188
  },
  "hsl": {
    "h": 217.286,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.51789,
    "c": 0.14833,
    "h": 259.8
  },
  "luminance": 0.13567
}

Semantic roles & 50–950 ramp

primary

#3065BC

secondary

#CAAD7E

accent

#A745E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3065BC

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

Preview Lab → · Contrast checker → · Palette generator →