#2F64C0#2F64C0

#2F64C0 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 51.8% C 0.155 H 260.6°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#2F64C0
RGB	rgb(47, 100, 192)
HSL	hsl(218, 61%, 47%)
HSV	hsv(218, 76%, 75%)
CMYK	cmyk(75.5%, 47.9%, 0%, 24.7%)
CIE-LAB	lab(43.54, 15.00, -53.34)
CIE-LCH	lch(43.54, 55.41, 285.70°)
OKLab	oklab(51.81% -0.0254 -0.1532)
OKLCH	oklch(51.81% 0.155 260.6)
XYZ	xyz(15.2405, 13.5227, 51.6659)
Luminance	0.1352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F64C0 #C08B2F

analogous

#2FADC0 #2F64C0 #432FC0

triadic

#2F64C0 #C02F64 #64C02F

tetradic

#2F64C0 #C02FAD #C08B2F #2FC043

square

#2F64C0 #C02FAD #C08B2F #2FC043

split-complementary

#2F64C0 #C0432F #ADC02F

monochromatic

#17315E #234A8F #2F64C0 #5685D6 #88A9E2

Accessibility & contrast

On white

5.67

#2F64C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#2F64C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F64C0

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F64C0	#FFFFFF	#000000	##FFFFFF
##2F64C0	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316EC3

Deuteranopia (green-blind)

#0061BE

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2f64c0;
/* rgb */ color: rgb(47, 100, 192);
/* oklch */ color: oklch(51.8% 0.155 260.6);

Tailwind

colors: {
  custom: {
    50: '#7c8fd4',
    500: '#2f64c0',
    950: '#000000',
  },
}

SCSS

$custom: #2f64c0;
$custom-light: #7c8fd4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f64c0",
  "rgb": {
    "r": 47,
    "g": 100,
    "b": 192
  },
  "hsl": {
    "h": 218.069,
    "s": 60.669,
    "l": 46.863
  },
  "oklch": {
    "l": 0.51814,
    "c": 0.15525,
    "h": 260.6
  },
  "luminance": 0.13524
}

Semantic roles & 50–950 ramp

primary

#2F64C0

secondary

#CBB07F

accent

#A944E4

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2F64C0

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

Preview Lab → · Contrast checker → · Palette generator →