#2F64BA#2F64BA

#2F64BA is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.4% C 0.147 H 259.7°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#2F64BA
RGB	rgb(47, 100, 186)
HSL	hsl(217, 60%, 46%)
HSV	hsv(217, 75%, 73%)
CMYK	cmyk(74.7%, 46.2%, 0%, 27.1%)
CIE-LAB	lab(43.16, 12.73, -50.47)
CIE-LCH	lch(43.16, 52.05, 284.16°)
OKLab	oklab(51.39% -0.0264 -0.1447)
OKLCH	oklch(51.39% 0.147 259.7)
XYZ	xyz(14.5892, 13.2622, 48.2358)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F64BA #BA852F

analogous

#2FA9BA #2F64BA #3F2FBA

triadic

#2F64BA #BA2F64 #64BA2F

tetradic

#2F64BA #BA2FA9 #BA852F #2FBA3F

square

#2F64BA #BA2FA9 #BA852F #2FBA3F

split-complementary

#2F64BA #BA3F2F #A9BA2F

monochromatic

#162F58 #234A89 #2F64BA #5384D3 #84A7E0

Accessibility & contrast

On white

5.75

#2F64BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#2F64BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F64BA

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F64BA	#FFFFFF	#000000	##FFFFFF
##2F64BA	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376DBD

Deuteranopia (green-blind)

#1660B8

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2f64ba;
/* rgb */ color: rgb(47, 100, 186);
/* oklch */ color: oklch(51.4% 0.147 259.7);

Tailwind

colors: {
  custom: {
    50: '#7a8fcf',
    500: '#2f64ba',
    950: '#000000',
  },
}

SCSS

$custom: #2f64ba;
$custom-light: #7a8fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f64ba",
  "rgb": {
    "r": 47,
    "g": 100,
    "b": 186
  },
  "hsl": {
    "h": 217.122,
    "s": 59.657,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51394,
    "c": 0.14711,
    "h": 259.7
  },
  "luminance": 0.13264
}

Semantic roles & 50–950 ramp

primary

#2F64BA

secondary

#C9AC7C

accent

#A745E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #2F64BA

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

Preview Lab → · Contrast checker → · Palette generator →