#2A64BF#2A64BF

#2A64BF is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.6% C 0.155 H 259.3°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#2A64BF
RGB	rgb(42, 100, 191)
HSL	hsl(217, 64%, 46%)
HSV	hsv(217, 78%, 75%)
CMYK	cmyk(78%, 47.6%, 0%, 25.1%)
CIE-LAB	lab(43.31, 14.03, -53.14)
CIE-LCH	lch(43.31, 54.96, 284.79°)
OKLab	oklab(51.57% -0.0289 -0.1526)
OKLCH	oklch(51.57% 0.155 259.3)
XYZ	xyz(14.9126, 13.3664, 51.0741)
Luminance	0.1337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A64BF #BF852A

analogous

#2AAEBF #2A64BF #3A2ABF

triadic

#2A64BF #BF2A64 #64BF2A

tetradic

#2A64BF #BF2AAE #BF852A #2ABF3A

square

#2A64BF #BF2AAE #BF852A #2ABF3A

split-complementary

#2A64BF #BF3A2A #AEBF2A

monochromatic

#142F5B #1F4A8D #2A64BF #4E84D8 #80A7E3

Accessibility & contrast

On white

5.72

#2A64BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#2A64BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A64BF

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A64BF	#FFFFFF	#000000	##FFFFFF
##2A64BF	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316EC2

Deuteranopia (green-blind)

#0060BD

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2a64bf;
/* rgb */ color: rgb(42, 100, 191);
/* oklch */ color: oklch(51.6% 0.155 259.3);

Tailwind

colors: {
  custom: {
    50: '#7a8fd3',
    500: '#2a64bf',
    950: '#000000',
  },
}

SCSS

$custom: #2a64bf;
$custom-light: #7a8fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a64bf",
  "rgb": {
    "r": 42,
    "g": 100,
    "b": 191
  },
  "hsl": {
    "h": 216.644,
    "s": 63.948,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51569,
    "c": 0.15534,
    "h": 259.3
  },
  "luminance": 0.13368
}

Semantic roles & 50–950 ramp

primary

#2A64BF

secondary

#CCAC79

accent

#A641E7

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2A64BF

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

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