#2C3DB7#2C3DB7

#2C3DB7 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.191 H 269.8°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#2C3DB7
RGB	rgb(44, 61, 183)
HSL	hsl(233, 61%, 45%)
HSV	hsv(233, 76%, 72%)
CMYK	cmyk(76%, 66.7%, 0%, 28.2%)
CIE-LAB	lab(32.46, 36.63, -66.09)
CIE-LCH	lch(32.46, 75.56, 299.00°)
OKLab	oklab(43.25% -0.0005 -0.1912)
OKLCH	oklch(43.25% 0.191 269.8)
XYZ	xyz(11.2518, 7.2906, 45.6048)
Luminance	0.0729 (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

#2C3DB7 #B7A62C

analogous

#2C83B7 #2C3DB7 #612CB7

triadic

#2C3DB7 #B72C3D #3DB72C

tetradic

#2C3DB7 #B72C83 #B7A62C #2CB761

square

#2C3DB7 #B72C83 #B7A62C #2CB761

split-complementary

#2C3DB7 #B7612C #83B72C

monochromatic

#141C54 #202D86 #2C3DB7 #4C5DD4 #7E8AE0

Accessibility & contrast

On white

8.54

#2C3DB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2C3DB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3DB7

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3DB7	#FFFFFF	#000000	##FFFFFF
##2C3DB7	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BB

Deuteranopia (green-blind)

#0046B5

Tritanopia (blue-blind)

#005E75

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2c3db7;
/* rgb */ color: rgb(44, 61, 183);
/* oklch */ color: oklch(43.2% 0.191 269.8);

Tailwind

colors: {
  custom: {
    50: '#7b72ce',
    500: '#2c3db7',
    950: '#000000',
  },
}

SCSS

$custom: #2c3db7;
$custom-light: #7b72ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3db7",
  "rgb": {
    "r": 44,
    "g": 61,
    "b": 183
  },
  "hsl": {
    "h": 232.662,
    "s": 61.233,
    "l": 44.51
  },
  "oklch": {
    "l": 0.43246,
    "c": 0.19122,
    "h": 269.8
  },
  "luminance": 0.07292
}

Semantic roles & 50–950 ramp

primary

#2C3DB7

secondary

#C8BE76

accent

#D143E4

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #2C3DB7

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

Preview Lab → · Contrast checker → · Palette generator →