#2C4481#2C4481

#2C4481 is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.1% C 0.107 H 265.7°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#2C4481
RGB	rgb(44, 68, 129)
HSL	hsl(223, 49%, 34%)
HSV	hsv(223, 66%, 51%)
CMYK	cmyk(65.9%, 47.3%, 0%, 49.4%)
CIE-LAB	lab(30.04, 11.78, -37.26)
CIE-LCH	lch(30.04, 39.07, 287.55°)
OKLab	oklab(40.1% -0.0081 -0.1065)
OKLCH	oklch(40.1% 0.107 265.7)
XYZ	xyz(7.0669, 6.2541, 21.5994)
Luminance	0.0625 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4481 #81692C

analogous

#2C6F81 #2C4481 #3F2C81

triadic

#2C4481 #812C44 #44812C

tetradic

#2C4481 #812C6F #81692C #2C813F

square

#2C4481 #812C6F #81692C #2C813F

split-complementary

#2C4481 #813F2C #6F812C

monochromatic

#0D1426 #1C2C53 #2C4481 #3C5CAF #5F7DC8

Accessibility & contrast

On white

9.33

#2C4481 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2C4481 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4481

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4481	#FFFFFF	#000000	##FFFFFF
##2C4481	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264B83

Deuteranopia (green-blind)

#184380

Tritanopia (blue-blind)

#00525C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2c4481;
/* rgb */ color: rgb(44, 68, 129);
/* oklch */ color: oklch(40.1% 0.107 265.7);

Tailwind

colors: {
  custom: {
    50: '#6e77a6',
    500: '#2c4481',
    950: '#000000',
  },
}

SCSS

$custom: #2c4481;
$custom-light: #6e77a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4481",
  "rgb": {
    "r": 44,
    "g": 68,
    "b": 129
  },
  "hsl": {
    "h": 223.059,
    "s": 49.133,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40104,
    "c": 0.10677,
    "h": 265.7
  },
  "luminance": 0.06255
}

Semantic roles & 50–950 ramp

primary

#2C4481

secondary

#AF975A

accent

#B24FD9

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2C4481

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

Preview Lab → · Contrast checker → · Palette generator →