#2C3CA1#2C3CA1

#2C3CA1 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.0% C 0.163 H 270.4°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#2C3CA1
RGB	rgb(44, 60, 161)
HSL	hsl(232, 57%, 40%)
HSV	hsv(232, 73%, 63%)
CMYK	cmyk(72.7%, 62.7%, 0%, 36.9%)
CIE-LAB	lab(30.25, 29.25, -56.54)
CIE-LCH	lch(30.25, 63.66, 297.35°)
OKLab	oklab(41.02% 0.0013 -0.1633)
OKLCH	oklch(41.02% 0.163 270.4)
XYZ	xyz(9.0854, 6.3395, 34.4561)
Luminance	0.0634 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3CA1 #A1912C

analogous

#2C76A1 #2C3CA1 #572CA1

triadic

#2C3CA1 #A12C3C #3CA12C

tetradic

#2C3CA1 #A12C76 #A1912C #2CA157

square

#2C3CA1 #A12C76 #A1912C #2CA157

split-complementary

#2C3CA1 #A1572C #76A12C

monochromatic

#121841 #1F2A71 #2C3CA1 #4053CB #707ED8

Accessibility & contrast

On white

9.26

#2C3CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2C3CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3CA1

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3CA1	#FFFFFF	#000000	##FFFFFF
##2C3CA1	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA4

Deuteranopia (green-blind)

#00429F

Tritanopia (blue-blind)

#005668

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2c3ca1;
/* rgb */ color: rgb(44, 60, 161);
/* oklch */ color: oklch(41.0% 0.163 270.4);

Tailwind

colors: {
  custom: {
    50: '#7671be',
    500: '#2c3ca1',
    950: '#000000',
  },
}

SCSS

$custom: #2c3ca1;
$custom-light: #7671be;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3ca1",
  "rgb": {
    "r": 44,
    "g": 60,
    "b": 161
  },
  "hsl": {
    "h": 231.795,
    "s": 57.073,
    "l": 40.196
  },
  "oklch": {
    "l": 0.41024,
    "c": 0.16328,
    "h": 270.4
  },
  "luminance": 0.0634
}

Semantic roles & 50–950 ramp

primary

#2C3CA1

secondary

#BFB36A

accent

#CB47E0

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2C3CA1

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

Preview Lab → · Contrast checker → · Palette generator →