#2C3CA3#2C3CA3

#2C3CA3 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.2% C 0.166 H 270.4°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#2C3CA3
RGB	rgb(44, 60, 163)
HSL	hsl(232, 57%, 41%)
HSV	hsv(232, 73%, 64%)
CMYK	cmyk(73%, 63.2%, 0%, 36.1%)
CIE-LAB	lab(30.43, 29.99, -57.47)
CIE-LCH	lch(30.43, 64.82, 297.55°)
OKLab	oklab(41.21% 0.0012 -0.166)
OKLCH	oklch(41.21% 0.166 270.4)
XYZ	xyz(9.2632, 6.4106, 35.3924)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3CA3 #A3932C

analogous

#2C77A3 #2C3CA3 #572CA3

triadic

#2C3CA3 #A32C3C #3CA32C

tetradic

#2C3CA3 #A32C77 #A3932C #2CA357

square

#2C3CA3 #A32C77 #A3932C #2CA357

split-complementary

#2C3CA3 #A3572C #77A32C

monochromatic

#121943 #1F2A73 #2C3CA3 #4153CC #717FD9

Accessibility & contrast

On white

9.20

#2C3CA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#2C3CA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3CA3

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3CA3	#FFFFFF	#000000	##FFFFFF
##2C3CA3	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA6

Deuteranopia (green-blind)

#0042A1

Tritanopia (blue-blind)

#005669

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2c3ca3;
/* rgb */ color: rgb(44, 60, 163);
/* oklch */ color: oklch(41.2% 0.166 270.4);

Tailwind

colors: {
  custom: {
    50: '#7671bf',
    500: '#2c3ca3',
    950: '#000000',
  },
}

SCSS

$custom: #2c3ca3;
$custom-light: #7671bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3ca3",
  "rgb": {
    "r": 44,
    "g": 60,
    "b": 163
  },
  "hsl": {
    "h": 231.933,
    "s": 57.488,
    "l": 40.588
  },
  "oklch": {
    "l": 0.41205,
    "c": 0.16599,
    "h": 270.4
  },
  "luminance": 0.06412
}

Semantic roles & 50–950 ramp

primary

#2C3CA3

secondary

#C0B46B

accent

#CC47E1

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2C3CA3

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

Preview Lab → · Contrast checker → · Palette generator →