#2C4289#2C4289

#2C4289 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.2% C 0.121 H 267.7°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#2C4289
RGB	rgb(44, 66, 137)
HSL	hsl(226, 51%, 35%)
HSV	hsv(226, 68%, 54%)
CMYK	cmyk(67.9%, 51.8%, 0%, 46.3%)
CIE-LAB	lab(30.00, 16.18, -42.28)
CIE-LCH	lch(30.00, 45.27, 290.93°)
OKLab	oklab(40.25% -0.0048 -0.1213)
OKLCH	oklch(40.25% 0.121 267.7)
XYZ	xyz(7.5007, 6.2373, 24.4707)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4289 #89732C

analogous

#2C7089 #2C4289 #442C89

triadic

#2C4289 #892C42 #42892C

tetradic

#2C4289 #892C70 #89732C #2C8944

square

#2C4289 #892C70 #89732C #2C8944

split-complementary

#2C4289 #89442C #70892C

monochromatic

#0E152C #1D2C5B #2C4289 #3B58B7 #637CCD

Accessibility & contrast

On white

9.34

#2C4289 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2C4289 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4289

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4289	#FFFFFF	#000000	##FFFFFF
##2C4289	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194B8C

Deuteranopia (green-blind)

#004388

Tritanopia (blue-blind)

#00535F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2c4289;
/* rgb */ color: rgb(44, 66, 137);
/* oklch */ color: oklch(40.2% 0.121 267.7);

Tailwind

colors: {
  custom: {
    50: '#7076ac',
    500: '#2c4289',
    950: '#000000',
  },
}

SCSS

$custom: #2c4289;
$custom-light: #7076ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4289",
  "rgb": {
    "r": 44,
    "g": 66,
    "b": 137
  },
  "hsl": {
    "h": 225.806,
    "s": 51.381,
    "l": 35.49
  },
  "oklch": {
    "l": 0.40247,
    "c": 0.12137,
    "h": 267.7
  },
  "luminance": 0.06238
}

Semantic roles & 50–950 ramp

primary

#2C4289

secondary

#B39F5E

accent

#B94DDB

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2C4289

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

Preview Lab → · Contrast checker → · Palette generator →