#2C3FCF#2C3FCF

#2C3FCF is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 45.9% C 0.219 H 269.1°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#2C3FCF
RGB	rgb(44, 63, 207)
HSL	hsl(233, 65%, 49%)
HSV	hsv(233, 79%, 81%)
CMYK	cmyk(78.7%, 69.6%, 0%, 18.8%)
CIE-LAB	lab(35.19, 43.88, -75.65)
CIE-LCH	lch(35.19, 87.46, 300.11°)
OKLab	oklab(45.92% -0.0036 -0.2191)
OKLCH	oklch(45.92% 0.219 269.1)
XYZ	xyz(14.0748, 8.5939, 59.9364)
Luminance	0.0859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3FCF #CFBC2C

analogous

#2C91CF #2C3FCF #6B2CCF

triadic

#2C3FCF #CF2C3F #3FCF2C

tetradic

#2C3FCF #CF2C91 #CFBC2C #2CCF6B

square

#2C3FCF #CF2C91 #CFBC2C #2CCF6B

split-complementary

#2C3FCF #CF6B2C #91CF2C

monochromatic

#17206A #21309D #2C3FCF #5C6BDC #8E99E7

Accessibility & contrast

On white

7.72

#2C3FCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#2C3FCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3FCF

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3FCF	#FFFFFF	#000000	##FFFFFF
##2C3FCF	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD3

Deuteranopia (green-blind)

#004BCC

Tritanopia (blue-blind)

#006782

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2c3fcf;
/* rgb */ color: rgb(44, 63, 207);
/* oklch */ color: oklch(45.9% 0.219 269.1);

Tailwind

colors: {
  custom: {
    50: '#8174df',
    500: '#2c3fcf',
    950: '#000000',
  },
}

SCSS

$custom: #2c3fcf;
$custom-light: #8174df;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3fcf",
  "rgb": {
    "r": 44,
    "g": 63,
    "b": 207
  },
  "hsl": {
    "h": 233.006,
    "s": 64.94,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45916,
    "c": 0.21915,
    "h": 269.1
  },
  "luminance": 0.08595
}

Semantic roles & 50–950 ramp

primary

#2C3FCF

secondary

#D1C985

accent

#D440E8

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #2C3FCF

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

Preview Lab → · Contrast checker → · Palette generator →