#3065B1#3065B1

#3065B1 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.0% C 0.133 H 257.8°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#3065B1
RGB	rgb(48, 101, 177)
HSL	hsl(215, 57%, 44%)
HSV	hsv(215, 73%, 69%)
CMYK	cmyk(72.9%, 42.9%, 0%, 30.6%)
CIE-LAB	lab(42.93, 8.84, -45.58)
CIE-LCH	lch(42.93, 46.43, 280.97°)
OKLab	oklab(51.05% -0.0282 -0.1303)
OKLCH	oklch(51.05% 0.133 257.8)
XYZ	xyz(13.8055, 13.1086, 43.3891)
Luminance	0.1311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3065B1 #B17C30

analogous

#30A6B1 #3065B1 #3C30B1

triadic

#3065B1 #B13065 #65B130

tetradic

#3065B1 #B130A6 #B17C30 #30B13C

square

#3065B1 #B130A6 #B17C30 #30B13C

split-complementary

#3065B1 #B13C30 #A6B130

monochromatic

#162E51 #234A81 #3065B1 #4F84CF #7FA5DC

Accessibility & contrast

On white

5.80

#3065B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#3065B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3065B1

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3065B1	#FFFFFF	#000000	##FFFFFF
##3065B1	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#406CB4

Deuteranopia (green-blind)

#2960AF

Tritanopia (blue-blind)

#007782

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3065b1;
/* rgb */ color: rgb(48, 101, 177);
/* oklch */ color: oklch(51.0% 0.133 257.8);

Tailwind

colors: {
  custom: {
    50: '#7990c9',
    500: '#3065b1',
    950: '#000000',
  },
}

SCSS

$custom: #3065b1;
$custom-light: #7990c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3065b1",
  "rgb": {
    "r": 48,
    "g": 101,
    "b": 177
  },
  "hsl": {
    "h": 215.349,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51049,
    "c": 0.13334,
    "h": 257.8
  },
  "luminance": 0.1311
}

Semantic roles & 50–950 ramp

primary

#3065B1

secondary

#C5A578

accent

#A247E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3065B1

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

Preview Lab → · Contrast checker → · Palette generator →