#2C4584#2C4584

#2C4584 is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.5% C 0.110 H 265.5°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#2C4584
RGB	rgb(44, 69, 132)
HSL	hsl(223, 50%, 35%)
HSV	hsv(223, 67%, 52%)
CMYK	cmyk(66.7%, 47.7%, 0%, 48.2%)
CIE-LAB	lab(30.54, 12.24, -38.33)
CIE-LCH	lch(30.54, 40.23, 287.71°)
OKLab	oklab(40.54% -0.0086 -0.1096)
OKLCH	oklch(40.54% 0.11 265.5)
XYZ	xyz(7.3302, 6.4570, 22.6853)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4584 #846B2C

analogous

#2C7184 #2C4584 #3F2C84

triadic

#2C4584 #842C45 #45842C

tetradic

#2C4584 #842C71 #846B2C #2C843F

square

#2C4584 #842C71 #846B2C #2C843F

split-complementary

#2C4584 #843F2C #71842C

monochromatic

#0D1528 #1D2D56 #2C4584 #3B5DB2 #607ECA

Accessibility & contrast

On white

9.16

#2C4584 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2C4584 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4584

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4584	#FFFFFF	#000000	##FFFFFF
##2C4584	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264C86

Deuteranopia (green-blind)

#164483

Tritanopia (blue-blind)

#00535E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2c4584;
/* rgb */ color: rgb(44, 69, 132);
/* oklch */ color: oklch(40.5% 0.110 265.5);

Tailwind

colors: {
  custom: {
    50: '#6f78a8',
    500: '#2c4584',
    950: '#000000',
  },
}

SCSS

$custom: #2c4584;
$custom-light: #6f78a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4584",
  "rgb": {
    "r": 44,
    "g": 69,
    "b": 132
  },
  "hsl": {
    "h": 222.955,
    "s": 50,
    "l": 34.51
  },
  "oklch": {
    "l": 0.40545,
    "c": 0.10994,
    "h": 265.5
  },
  "luminance": 0.06458
}

Semantic roles & 50–950 ramp

primary

#2C4584

secondary

#B0985C

accent

#B24EDA

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2C4584

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

Preview Lab → · Contrast checker → · Palette generator →