#2C3190#2C3190

#2C3190 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.4% C 0.154 H 273.9°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#2C3190
RGB	rgb(44, 49, 144)
HSL	hsl(237, 53%, 37%)
HSV	hsv(237, 69%, 56%)
CMYK	cmyk(69.4%, 66%, 0%, 43.5%)
CIE-LAB	lab(26.00, 30.24, -53.12)
CIE-LCH	lch(26.00, 61.12, 299.66°)
OKLab	oklab(37.43% 0.0104 -0.1533)
OKLCH	oklch(37.43% 0.154 273.9)
XYZ	xyz(7.1694, 4.7451, 26.9182)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3190 #908B2C

analogous

#2C6390 #2C3190 #592C90

triadic

#2C3190 #902C31 #31902C

tetradic

#2C3190 #902C63 #908B2C #2C9059

square

#2C3190 #902C63 #908B2C #2C9059

split-complementary

#2C3190 #90592C #63902C

monochromatic

#0F1132 #1E2161 #2C3190 #3A41BF #666BD0

Accessibility & contrast

On white

10.77

#2C3190 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2C3190 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3190

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3190	#FFFFFF	#000000	##FFFFFF
##2C3190	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004293

Deuteranopia (green-blind)

#00398E

Tritanopia (blue-blind)

#004A5C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2c3190;
/* rgb */ color: rgb(44, 49, 144);
/* oklch */ color: oklch(37.4% 0.154 273.9);

Tailwind

colors: {
  custom: {
    50: '#7369b1',
    500: '#2c3190',
    950: '#000000',
  },
}

SCSS

$custom: #2c3190;
$custom-light: #7369b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3190",
  "rgb": {
    "r": 44,
    "g": 49,
    "b": 144
  },
  "hsl": {
    "h": 237,
    "s": 53.191,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37434,
    "c": 0.15366,
    "h": 273.9
  },
  "luminance": 0.04746
}

Semantic roles & 50–950 ramp

primary

#2C3190

secondary

#B7B261

accent

#D54BDD

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2C3190

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

Preview Lab → · Contrast checker → · Palette generator →