#2C3BBF#2C3BBF

#2C3BBF is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 43.7% C 0.204 H 270.0°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#2C3BBF
RGB	rgb(44, 59, 191)
HSL	hsl(234, 63%, 46%)
HSV	hsv(234, 77%, 75%)
CMYK	cmyk(77%, 69.1%, 0%, 25.1%)
CIE-LAB	lab(32.75, 40.72, -70.33)
CIE-LCH	lch(32.75, 81.26, 300.07°)
OKLab	oklab(43.69% -0.0001 -0.2036)
OKLCH	oklch(43.69% 0.204 270)
XYZ	xyz(12.0034, 7.4237, 50.0804)
Luminance	0.0742 (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

#2C3BBF #BFB02C

analogous

#2C84BF #2C3BBF #672CBF

triadic

#2C3BBF #BF2C3B #3BBF2C

tetradic

#2C3BBF #BF2C84 #BFB02C #2CBF67

square

#2C3BBF #BF2C84 #BFB02C #2CBF67

split-complementary

#2C3BBF #BF672C #84BF2C

monochromatic

#151C5C #212C8D #2C3BBF #515FD7 #838DE2

Accessibility & contrast

On white

8.45

#2C3BBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#2C3BBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3BBF

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3BBF	#FFFFFF	#000000	##FFFFFF
##2C3BBF	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C3

Deuteranopia (green-blind)

#0046BD

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2c3bbf;
/* rgb */ color: rgb(44, 59, 191);
/* oklch */ color: oklch(43.7% 0.204 270.0);

Tailwind

colors: {
  custom: {
    50: '#7d71d4',
    500: '#2c3bbf',
    950: '#000000',
  },
}

SCSS

$custom: #2c3bbf;
$custom-light: #7d71d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3bbf",
  "rgb": {
    "r": 44,
    "g": 59,
    "b": 191
  },
  "hsl": {
    "h": 233.878,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43688,
    "c": 0.2036,
    "h": 270
  },
  "luminance": 0.07425
}

Semantic roles & 50–950 ramp

primary

#2C3BBF

secondary

#CCC37B

accent

#D542E6

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #2C3BBF

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

Preview Lab → · Contrast checker → · Palette generator →