#2A64C7#2A64C7

#2A64C7 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.1% C 0.166 H 260.4°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#2A64C7
RGB	rgb(42, 100, 199)
HSL	hsl(218, 65%, 47%)
HSV	hsv(218, 79%, 78%)
CMYK	cmyk(78.9%, 49.7%, 0%, 22%)
CIE-LAB	lab(43.84, 17.09, -56.91)
CIE-LCH	lch(43.84, 59.42, 286.71°)
OKLab	oklab(52.15% -0.0277 -0.1637)
OKLCH	oklch(52.15% 0.166 260.4)
XYZ	xyz(15.8171, 13.7282, 55.8379)
Luminance	0.1373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A64C7 #C78D2A

analogous

#2AB3C7 #2A64C7 #3E2AC7

triadic

#2A64C7 #C72A64 #64C72A

tetradic

#2A64C7 #C72AB3 #C78D2A #2AC73E

square

#2A64C7 #C72AB3 #C78D2A #2AC73E

split-complementary

#2A64C7 #C73E2A #B3C72A

monochromatic

#153162 #1F4B94 #2A64C7 #5385DB #86A9E5

Accessibility & contrast

On white

5.61

#2A64C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#2A64C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A64C7

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A64C7	#FFFFFF	#000000	##FFFFFF
##2A64C7	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276FCB

Deuteranopia (green-blind)

#0061C5

Tritanopia (blue-blind)

#007C8C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #2a64c7;
/* rgb */ color: rgb(42, 100, 199);
/* oklch */ color: oklch(52.1% 0.166 260.4);

Tailwind

colors: {
  custom: {
    50: '#7c8fd9',
    500: '#2a64c7',
    950: '#000000',
  },
}

SCSS

$custom: #2a64c7;
$custom-light: #7c8fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a64c7",
  "rgb": {
    "r": 42,
    "g": 100,
    "b": 199
  },
  "hsl": {
    "h": 217.834,
    "s": 65.145,
    "l": 47.255
  },
  "oklch": {
    "l": 0.52146,
    "c": 0.16607,
    "h": 260.4
  },
  "luminance": 0.1373
}

Semantic roles & 50–950 ramp

primary

#2A64C7

secondary

#CFB17E

accent

#AA40E8

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C15

muted

#7C7D83

Preview Lab

Preview with #2A64C7

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

Preview Lab → · Contrast checker → · Palette generator →