#2C4580#2C4580

#2C4580 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.3% C 0.104 H 264.8°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#2C4580
RGB	rgb(44, 69, 128)
HSL	hsl(222, 49%, 34%)
HSV	hsv(222, 66%, 50%)
CMYK	cmyk(65.6%, 46.1%, 0%, 49.8%)
CIE-LAB	lab(30.28, 10.72, -36.26)
CIE-LCH	lch(30.28, 37.81, 286.48°)
OKLab	oklab(40.26% -0.0093 -0.1035)
OKLCH	oklch(40.26% 0.104 264.8)
XYZ	xyz(7.0618, 6.3496, 21.2713)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4580 #80672C

analogous

#2C6F80 #2C4580 #3D2C80

triadic

#2C4580 #802C45 #45802C

tetradic

#2C4580 #802C6F #80672C #2C803D

square

#2C4580 #802C6F #80672C #2C803D

split-complementary

#2C4580 #803D2C #6F802C

monochromatic

#0D1425 #1C2C52 #2C4580 #3C5EAE #5F7EC8

Accessibility & contrast

On white

9.25

#2C4580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2C4580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4580

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4580	#FFFFFF	#000000	##FFFFFF
##2C4580	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294B82

Deuteranopia (green-blind)

#1B447F

Tritanopia (blue-blind)

#00525C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2c4580;
/* rgb */ color: rgb(44, 69, 128);
/* oklch */ color: oklch(40.3% 0.104 264.8);

Tailwind

colors: {
  custom: {
    50: '#6e78a5',
    500: '#2c4580',
    950: '#000000',
  },
}

SCSS

$custom: #2c4580;
$custom-light: #6e78a5;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4580",
  "rgb": {
    "r": 44,
    "g": 69,
    "b": 128
  },
  "hsl": {
    "h": 222.143,
    "s": 48.837,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40262,
    "c": 0.10393,
    "h": 264.8
  },
  "luminance": 0.0635
}

Semantic roles & 50–950 ramp

primary

#2C4580

secondary

#AE955A

accent

#B04FD8

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2C4580

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

Preview Lab → · Contrast checker → · Palette generator →