#2D64B6#2D64B6

#2D64B6 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.0% C 0.142 H 258.5°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#2D64B6
RGB	rgb(45, 100, 182)
HSL	hsl(216, 60%, 45%)
HSV	hsv(216, 75%, 71%)
CMYK	cmyk(75.3%, 45.1%, 0%, 28.6%)
CIE-LAB	lab(42.84, 10.96, -48.66)
CIE-LCH	lch(42.84, 49.87, 282.69°)
OKLab	oklab(51.05% -0.0285 -0.1394)
OKLCH	oklch(51.05% 0.142 258.5)
XYZ	xyz(14.0798, 13.0480, 46.0234)
Luminance	0.1305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D64B6 #B67F2D

analogous

#2DA9B6 #2D64B6 #3A2DB6

triadic

#2D64B6 #B62D64 #64B62D

tetradic

#2D64B6 #B62DA9 #B67F2D #2DB63A

square

#2D64B6 #B62DA9 #B67F2D #2DB63A

split-complementary

#2D64B6 #B63A2D #A9B62D

monochromatic

#152E54 #214985 #2D64B6 #4D83D3 #7EA5DF

Accessibility & contrast

On white

5.82

#2D64B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#2D64B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D64B6

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D64B6	#FFFFFF	#000000	##FFFFFF
##2D64B6	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6CB9

Deuteranopia (green-blind)

#1E5FB4

Tritanopia (blue-blind)

#007784

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2d64b6;
/* rgb */ color: rgb(45, 100, 182);
/* oklch */ color: oklch(51.0% 0.142 258.5);

Tailwind

colors: {
  custom: {
    50: '#798fcc',
    500: '#2d64b6',
    950: '#000000',
  },
}

SCSS

$custom: #2d64b6;
$custom-light: #798fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d64b6",
  "rgb": {
    "r": 45,
    "g": 100,
    "b": 182
  },
  "hsl": {
    "h": 215.912,
    "s": 60.352,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51047,
    "c": 0.14229,
    "h": 258.5
  },
  "luminance": 0.1305
}

Semantic roles & 50–950 ramp

primary

#2D64B6

secondary

#C8A777

accent

#A444E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2D64B6

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

Preview Lab → · Contrast checker → · Palette generator →