#2E64B7#2E64B7

#2E64B7 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.2% C 0.143 H 258.9°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#2E64B7
RGB	rgb(46, 100, 183)
HSL	hsl(216, 60%, 45%)
HSV	hsv(216, 75%, 72%)
CMYK	cmyk(74.9%, 45.4%, 0%, 28.2%)
CIE-LAB	lab(42.93, 11.47, -49.08)
CIE-LCH	lch(42.93, 50.40, 283.15°)
OKLab	oklab(51.15% -0.0276 -0.1407)
OKLCH	oklch(51.15% 0.143 258.9)
XYZ	xyz(14.2280, 13.1125, 46.5717)
Luminance	0.1311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E64B7 #B7812E

analogous

#2EA9B7 #2E64B7 #3C2EB7

triadic

#2E64B7 #B72E64 #64B72E

tetradic

#2E64B7 #B72EA9 #B7812E #2EB73C

square

#2E64B7 #B72EA9 #B7812E #2EB73C

split-complementary

#2E64B7 #B73C2E #A9B72E

monochromatic

#152F55 #224986 #2E64B7 #4F83D3 #80A6DF

Accessibility & contrast

On white

5.80

#2E64B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#2E64B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E64B7

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E64B7	#FFFFFF	#000000	##FFFFFF
##2E64B7	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)

#396CBA

Deuteranopia (green-blind)

#1C60B5

Tritanopia (blue-blind)

#007884

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2e64b7;
/* rgb */ color: rgb(46, 100, 183);
/* oklch */ color: oklch(51.2% 0.143 258.9);

Tailwind

colors: {
  custom: {
    50: '#798fcd',
    500: '#2e64b7',
    950: '#000000',
  },
}

SCSS

$custom: #2e64b7;
$custom-light: #798fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e64b7",
  "rgb": {
    "r": 46,
    "g": 100,
    "b": 183
  },
  "hsl": {
    "h": 216.35,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51152,
    "c": 0.14334,
    "h": 258.9
  },
  "luminance": 0.13114
}

Semantic roles & 50–950 ramp

primary

#2E64B7

secondary

#C8A979

accent

#A545E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2E64B7

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

Preview Lab → · Contrast checker → · Palette generator →