#3065B3#3065B3

#3065B3 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.2% C 0.136 H 258.2°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#3065B3
RGB	rgb(48, 101, 179)
HSL	hsl(216, 58%, 45%)
HSV	hsv(216, 73%, 70%)
CMYK	cmyk(73.2%, 43.6%, 0%, 29.8%)
CIE-LAB	lab(43.05, 9.59, -46.56)
CIE-LCH	lch(43.05, 47.53, 281.64°)
OKLab	oklab(51.18% -0.0278 -0.1332)
OKLCH	oklch(51.18% 0.136 258.2)
XYZ	xyz(14.0063, 13.1889, 44.4466)
Luminance	0.1319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3065B3 #B37E30

analogous

#30A7B3 #3065B3 #3D30B3

triadic

#3065B3 #B33065 #65B330

tetradic

#3065B3 #B330A7 #B37E30 #30B33D

square

#3065B3 #B330A7 #B37E30 #30B33D

split-complementary

#3065B3 #B33D30 #A7B330

monochromatic

#162F52 #234A83 #3065B3 #5084D0 #80A6DD

Accessibility & contrast

On white

5.77

#3065B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#3065B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3065B3

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3065B3	#FFFFFF	#000000	##FFFFFF
##3065B3	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F6CB6

Deuteranopia (green-blind)

#2760B1

Tritanopia (blue-blind)

#007783

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3065b3;
/* rgb */ color: rgb(48, 101, 179);
/* oklch */ color: oklch(51.2% 0.136 258.2);

Tailwind

colors: {
  custom: {
    50: '#7990ca',
    500: '#3065b3',
    950: '#000000',
  },
}

SCSS

$custom: #3065b3;
$custom-light: #7990ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3065b3",
  "rgb": {
    "r": 48,
    "g": 101,
    "b": 179
  },
  "hsl": {
    "h": 215.725,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5118,
    "c": 0.13606,
    "h": 258.2
  },
  "luminance": 0.1319
}

Semantic roles & 50–950 ramp

primary

#3065B3

secondary

#C6A779

accent

#A347E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3065B3

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

Preview Lab → · Contrast checker → · Palette generator →