#2C3DBA#2C3DBA

#2C3DBA is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.5% C 0.195 H 269.8°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#2C3DBA
RGB	rgb(44, 61, 186)
HSL	hsl(233, 62%, 45%)
HSV	hsv(233, 76%, 73%)
CMYK	cmyk(76.3%, 67.2%, 0%, 27.1%)
CIE-LAB	lab(32.74, 37.70, -67.41)
CIE-LCH	lch(32.74, 77.23, 299.22°)
OKLab	oklab(43.53% -0.0007 -0.1951)
OKLCH	oklch(43.53% 0.195 269.8)
XYZ	xyz(11.5673, 7.4169, 47.2668)
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

#2C3DBA #BAA92C

analogous

#2C84BA #2C3DBA #622CBA

triadic

#2C3DBA #BA2C3D #3DBA2C

tetradic

#2C3DBA #BA2C84 #BAA92C #2CBA62

square

#2C3DBA #BA2C84 #BAA92C #2CBA62

split-complementary

#2C3DBA #BA622C #84BA2C

monochromatic

#151D57 #202D89 #2C3DBA #4E5ED5 #808BE1

Accessibility & contrast

On white

8.46

#2C3DBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2C3DBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3DBA

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3DBA	#FFFFFF	#000000	##FFFFFF
##2C3DBA	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BE

Deuteranopia (green-blind)

#0046B8

Tritanopia (blue-blind)

#005F76

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2c3dba;
/* rgb */ color: rgb(44, 61, 186);
/* oklch */ color: oklch(43.5% 0.195 269.8);

Tailwind

colors: {
  custom: {
    50: '#7c73d0',
    500: '#2c3dba',
    950: '#000000',
  },
}

SCSS

$custom: #2c3dba;
$custom-light: #7c73d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3dba",
  "rgb": {
    "r": 44,
    "g": 61,
    "b": 186
  },
  "hsl": {
    "h": 232.817,
    "s": 61.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43533,
    "c": 0.19507,
    "h": 269.8
  },
  "luminance": 0.07418
}

Semantic roles & 50–950 ramp

primary

#2C3DBA

secondary

#CAC078

accent

#D143E5

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #2C3DBA

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

Preview Lab → · Contrast checker → · Palette generator →