#2E64B8#2E64B8

#2E64B8 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.2% C 0.145 H 259.1°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#2E64B8
RGB	rgb(46, 100, 184)
HSL	hsl(217, 60%, 45%)
HSV	hsv(217, 75%, 72%)
CMYK	cmyk(75%, 45.7%, 0%, 27.8%)
CIE-LAB	lab(42.99, 11.84, -49.57)
CIE-LCH	lch(42.99, 50.96, 283.44°)
OKLab	oklab(51.22% -0.0274 -0.1421)
OKLCH	oklch(51.22% 0.145 259.1)
XYZ	xyz(14.3325, 13.1543, 47.1218)
Luminance	0.1316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E64B8 #B8822E

analogous

#2EA9B8 #2E64B8 #3D2EB8

triadic

#2E64B8 #B82E64 #64B82E

tetradic

#2E64B8 #B82EA9 #B8822E #2EB83D

square

#2E64B8 #B82EA9 #B8822E #2EB83D

split-complementary

#2E64B8 #B83D2E #A9B82E

monochromatic

#162F56 #224987 #2E64B8 #5083D3 #81A6DF

Accessibility & contrast

On white

5.78

#2E64B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#2E64B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E64B8

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E64B8	#FFFFFF	#000000	##FFFFFF
##2E64B8	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386CBB

Deuteranopia (green-blind)

#1A60B6

Tritanopia (blue-blind)

#007885

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2e64b8;
/* rgb */ color: rgb(46, 100, 184);
/* oklch */ color: oklch(51.2% 0.145 259.1);

Tailwind

colors: {
  custom: {
    50: '#7a8fce',
    500: '#2e64b8',
    950: '#000000',
  },
}

SCSS

$custom: #2e64b8;
$custom-light: #7a8fce;
$custom-dark: #000000;

JSON

{
  "hex": "#2e64b8",
  "rgb": {
    "r": 46,
    "g": 100,
    "b": 184
  },
  "hsl": {
    "h": 216.522,
    "s": 60,
    "l": 45.098
  },
  "oklch": {
    "l": 0.5122,
    "c": 0.1447,
    "h": 259.1
  },
  "luminance": 0.13156
}

Semantic roles & 50–950 ramp

primary

#2E64B8

secondary

#C8A979

accent

#A545E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2E64B8

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

Preview Lab → · Contrast checker → · Palette generator →