#2C64BD#2C64BD

#2C64BD is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.5% C 0.152 H 259.4°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#2C64BD
RGB	rgb(44, 100, 189)
HSL	hsl(217, 62%, 46%)
HSV	hsv(217, 77%, 74%)
CMYK	cmyk(76.7%, 47.1%, 0%, 25.9%)
CIE-LAB	lab(43.24, 13.50, -52.08)
CIE-LCH	lch(43.24, 53.80, 284.53°)
OKLab	oklab(51.5% -0.0279 -0.1495)
OKLCH	oklch(51.5% 0.152 259.4)
XYZ	xyz(14.7778, 13.3222, 49.9269)
Luminance	0.1332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C64BD #BD852C

analogous

#2CACBD #2C64BD #3D2CBD

triadic

#2C64BD #BD2C64 #64BD2C

tetradic

#2C64BD #BD2CAC #BD852C #2CBD3D

square

#2C64BD #BD2CAC #BD852C #2CBD3D

split-complementary

#2C64BD #BD3D2C #ACBD2C

monochromatic

#152F5A #204A8B #2C64BD #5084D6 #82A7E2

Accessibility & contrast

On white

5.73

#2C64BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#2C64BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C64BD

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C64BD	#FFFFFF	#000000	##FFFFFF
##2C64BD	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#346DC0

Deuteranopia (green-blind)

#0A60BB

Tritanopia (blue-blind)

#007987

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2c64bd;
/* rgb */ color: rgb(44, 100, 189);
/* oklch */ color: oklch(51.5% 0.152 259.4);

Tailwind

colors: {
  custom: {
    50: '#7a8fd1',
    500: '#2c64bd',
    950: '#000000',
  },
}

SCSS

$custom: #2c64bd;
$custom-light: #7a8fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c64bd",
  "rgb": {
    "r": 44,
    "g": 100,
    "b": 189
  },
  "hsl": {
    "h": 216.828,
    "s": 62.232,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51496,
    "c": 0.15208,
    "h": 259.4
  },
  "luminance": 0.13324
}

Semantic roles & 50–950 ramp

primary

#2C64BD

secondary

#CBAC7A

accent

#A642E5

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #2C64BD

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

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