#2C3289#2C3289

#2C3289 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.0% C 0.143 H 274.0°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#2C3289
RGB	rgb(44, 50, 137)
HSL	hsl(236, 51%, 35%)
HSV	hsv(236, 68%, 54%)
CMYK	cmyk(67.9%, 63.5%, 0%, 46.3%)
CIE-LAB	lab(25.63, 27.04, -49.37)
CIE-LCH	lch(25.63, 56.29, 298.70°)
OKLab	oklab(36.98% 0.01 -0.1423)
OKLCH	oklch(36.98% 0.143 274)
XYZ	xyz(6.6932, 4.6222, 24.2015)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3289 #89832C

analogous

#2C6089 #2C3289 #542C89

triadic

#2C3289 #892C32 #32892C

tetradic

#2C3289 #892C60 #89832C #2C8954

square

#2C3289 #892C60 #89832C #2C8954

split-complementary

#2C3289 #89542C #60892C

monochromatic

#0E102C #1D215B #2C3289 #3B43B7 #6369CD

Accessibility & contrast

On white

10.91

#2C3289 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2C3289 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3289

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3289	#FFFFFF	#000000	##FFFFFF
##2C3289	1.00	10.91	1.92	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418C

Deuteranopia (green-blind)

#003987

Tritanopia (blue-blind)

#004858

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2c3289;
/* rgb */ color: rgb(44, 50, 137);
/* oklch */ color: oklch(37.0% 0.143 274.0);

Tailwind

colors: {
  custom: {
    50: '#716aac',
    500: '#2c3289',
    950: '#000000',
  },
}

SCSS

$custom: #2c3289;
$custom-light: #716aac;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3289",
  "rgb": {
    "r": 44,
    "g": 50,
    "b": 137
  },
  "hsl": {
    "h": 236.129,
    "s": 51.381,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36975,
    "c": 0.14268,
    "h": 274
  },
  "luminance": 0.04623
}

Semantic roles & 50–950 ramp

primary

#2C3289

secondary

#B3AE5E

accent

#D24DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2C3289

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

Preview Lab → · Contrast checker → · Palette generator →