#2C3EB5#2C3EB5

#2C3EB5 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.187 H 269.7°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#2C3EB5
RGB	rgb(44, 62, 181)
HSL	hsl(232, 61%, 44%)
HSV	hsv(232, 76%, 71%)
CMYK	cmyk(75.7%, 65.7%, 0%, 29%)
CIE-LAB	lab(32.52, 35.27, -64.81)
CIE-LCH	lch(32.52, 73.79, 298.56°)
OKLab	oklab(43.23% -0.001 -0.1875)
OKLCH	oklch(43.23% 0.187 269.7)
XYZ	xyz(11.0990, 7.3157, 44.5342)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.79

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3EB5 #B5A32C

analogous

#2C83B5 #2C3EB5 #5F2CB5

triadic

#2C3EB5 #B52C3E #3EB52C

tetradic

#2C3EB5 #B52C83 #B5A32C #2CB55F

square

#2C3EB5 #B52C83 #B5A32C #2CB55F

split-complementary

#2C3EB5 #B55F2C #83B52C

monochromatic

#141C53 #202D84 #2C3EB5 #4B5DD3 #7C89DF

Accessibility & contrast

On white

8.52

#2C3EB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2C3EB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3EB5

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3EB5	#FFFFFF	#000000	##FFFFFF
##2C3EB5	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B9

Deuteranopia (green-blind)

#0046B3

Tritanopia (blue-blind)

#005E74

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2c3eb5;
/* rgb */ color: rgb(44, 62, 181);
/* oklch */ color: oklch(43.2% 0.187 269.7);

Tailwind

colors: {
  custom: {
    50: '#7b73cc',
    500: '#2c3eb5',
    950: '#000000',
  },
}

SCSS

$custom: #2c3eb5;
$custom-light: #7b73cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3eb5",
  "rgb": {
    "r": 44,
    "g": 62,
    "b": 181
  },
  "hsl": {
    "h": 232.117,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.43231,
    "c": 0.18748,
    "h": 269.7
  },
  "luminance": 0.07317
}

Semantic roles & 50–950 ramp

primary

#2C3EB5

secondary

#C8BD75

accent

#CF44E4

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2C3EB5

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

Preview Lab → · Contrast checker → · Palette generator →