#2C3BBA#2C3BBA

#2C3BBA is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.2% C 0.197 H 270.1°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#2C3BBA
RGB	rgb(44, 59, 186)
HSL	hsl(234, 62%, 45%)
HSV	hsv(234, 76%, 73%)
CMYK	cmyk(76.3%, 68.3%, 0%, 27.1%)
CIE-LAB	lab(32.27, 38.95, -68.17)
CIE-LCH	lch(32.27, 78.51, 299.74°)
OKLab	oklab(43.2% 0.0003 -0.1973)
OKLCH	oklch(43.2% 0.197 270.1)
XYZ	xyz(11.4626, 7.2073, 47.2319)
Luminance	0.0721 (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

#2C3BBA #BAAB2C

analogous

#2C82BA #2C3BBA #642CBA

triadic

#2C3BBA #BA2C3B #3BBA2C

tetradic

#2C3BBA #BA2C82 #BAAB2C #2CBA64

square

#2C3BBA #BA2C82 #BAAB2C #2CBA64

split-complementary

#2C3BBA #BA642C #82BA2C

monochromatic

#151C57 #202B89 #2C3BBA #4E5CD5 #808AE1

Accessibility & contrast

On white

8.60

#2C3BBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#2C3BBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3BBA

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3BBA	#FFFFFF	#000000	##FFFFFF
##2C3BBA	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BE

Deuteranopia (green-blind)

#0045B8

Tritanopia (blue-blind)

#005E76

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2c3bba;
/* rgb */ color: rgb(44, 59, 186);
/* oklch */ color: oklch(43.2% 0.197 270.1);

Tailwind

colors: {
  custom: {
    50: '#7c71d0',
    500: '#2c3bba',
    950: '#000000',
  },
}

SCSS

$custom: #2c3bba;
$custom-light: #7c71d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3bba",
  "rgb": {
    "r": 44,
    "g": 59,
    "b": 186
  },
  "hsl": {
    "h": 233.662,
    "s": 61.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43197,
    "c": 0.1973,
    "h": 270.1
  },
  "luminance": 0.07209
}

Semantic roles & 50–950 ramp

primary

#2C3BBA

secondary

#CAC178

accent

#D443E5

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #2C3BBA

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

Preview Lab → · Contrast checker → · Palette generator →