#2D64BA#2D64BA

#2D64BA is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.3% C 0.148 H 259.2°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#2D64BA
RGB	rgb(45, 100, 186)
HSL	hsl(217, 61%, 45%)
HSV	hsv(217, 76%, 73%)
CMYK	cmyk(75.8%, 46.2%, 0%, 27.1%)
CIE-LAB	lab(43.09, 12.48, -50.59)
CIE-LCH	lch(43.09, 52.10, 283.85°)
OKLab	oklab(51.32% -0.0277 -0.1451)
OKLCH	oklch(51.32% 0.148 259.2)
XYZ	xyz(14.4991, 13.2158, 48.2316)
Luminance	0.1322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D64BA #BA832D

analogous

#2DAABA #2D64BA #3D2DBA

triadic

#2D64BA #BA2D64 #64BA2D

tetradic

#2D64BA #BA2DAA #BA832D #2DBA3D

square

#2D64BA #BA2DAA #BA832D #2DBA3D

split-complementary

#2D64BA #BA3D2D #AABA2D

monochromatic

#152F57 #214A89 #2D64BA #5083D5 #81A6E0

Accessibility & contrast

On white

5.76

#2D64BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#2D64BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D64BA

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D64BA	#FFFFFF	#000000	##FFFFFF
##2D64BA	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366DBD

Deuteranopia (green-blind)

#1560B8

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2d64ba;
/* rgb */ color: rgb(45, 100, 186);
/* oklch */ color: oklch(51.3% 0.148 259.2);

Tailwind

colors: {
  custom: {
    50: '#7a8fcf',
    500: '#2d64ba',
    950: '#000000',
  },
}

SCSS

$custom: #2d64ba;
$custom-light: #7a8fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d64ba",
  "rgb": {
    "r": 45,
    "g": 100,
    "b": 186
  },
  "hsl": {
    "h": 216.596,
    "s": 61.039,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51322,
    "c": 0.14772,
    "h": 259.2
  },
  "luminance": 0.13217
}

Semantic roles & 50–950 ramp

primary

#2D64BA

secondary

#C9AA79

accent

#A644E4

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #2D64BA

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

Preview Lab → · Contrast checker → · Palette generator →