#2C3FA2#2C3FA2

#2C3FA2 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.7% C 0.161 H 269.7°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#2C3FA2
RGB	rgb(44, 63, 162)
HSL	hsl(230, 57%, 40%)
HSV	hsv(230, 73%, 64%)
CMYK	cmyk(72.8%, 61.1%, 0%, 36.5%)
CIE-LAB	lab(31.11, 27.64, -55.75)
CIE-LCH	lch(31.11, 62.22, 296.37°)
OKLab	oklab(41.69% -0.001 -0.1609)
OKLCH	oklch(41.69% 0.161 269.7)
XYZ	xyz(9.3356, 6.6982, 34.9763)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3FA2 #A28F2C

analogous

#2C7AA2 #2C3FA2 #542CA2

triadic

#2C3FA2 #A22C3F #3FA22C

tetradic

#2C3FA2 #A22C7A #A28F2C #2CA254

square

#2C3FA2 #A22C7A #A28F2C #2CA254

split-complementary

#2C3FA2 #A2542C #7AA22C

monochromatic

#121A42 #1F2C72 #2C3FA2 #4056CB #7081D8

Accessibility & contrast

On white

8.98

#2C3FA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2C3FA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3FA2

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3FA2	#FFFFFF	#000000	##FFFFFF
##2C3FA2	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA5

Deuteranopia (green-blind)

#0044A0

Tritanopia (blue-blind)

#00586A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2c3fa2;
/* rgb */ color: rgb(44, 63, 162);
/* oklch */ color: oklch(41.7% 0.161 269.7);

Tailwind

colors: {
  custom: {
    50: '#7673be',
    500: '#2c3fa2',
    950: '#000000',
  },
}

SCSS

$custom: #2c3fa2;
$custom-light: #7673be;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3fa2",
  "rgb": {
    "r": 44,
    "g": 63,
    "b": 162
  },
  "hsl": {
    "h": 230.339,
    "s": 57.282,
    "l": 40.392
  },
  "oklch": {
    "l": 0.41685,
    "c": 0.16091,
    "h": 269.7
  },
  "luminance": 0.06699
}

Semantic roles & 50–950 ramp

primary

#2C3FA2

secondary

#BFB26A

accent

#C847E1

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2C3FA2

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

Preview Lab → · Contrast checker → · Palette generator →