#2C4E91#2C4E91

#2C4E91 is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.5% C 0.117 H 262.4°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#2C4E91
RGB	rgb(44, 78, 145)
HSL	hsl(220, 53%, 37%)
HSV	hsv(220, 70%, 57%)
CMYK	cmyk(69.7%, 46.2%, 0%, 43.1%)
CIE-LAB	lab(34.04, 11.12, -40.70)
CIE-LCH	lch(34.04, 42.19, 285.28°)
OKLab	oklab(43.51% -0.0156 -0.1164)
OKLCH	oklch(43.51% 0.117 262.4)
XYZ	xyz(8.8721, 8.0277, 27.8645)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4E91 #916F2C

analogous

#2C8191 #2C4E91 #3D2C91

triadic

#2C4E91 #912C4E #4E912C

tetradic

#2C4E91 #912C81 #916F2C #2C913D

square

#2C4E91 #912C81 #916F2C #2C913D

split-complementary

#2C4E91 #913D2C #81912C

monochromatic

#101B33 #1E3562 #2C4E91 #3A67C0 #678AD1

Accessibility & contrast

On white

8.06

#2C4E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2C4E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4E91

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4E91	#FFFFFF	#000000	##FFFFFF
##2C4E91	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5594

Deuteranopia (green-blind)

#1A4C90

Tritanopia (blue-blind)

#005E68

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2c4e91;
/* rgb */ color: rgb(44, 78, 145);
/* oklch */ color: oklch(43.5% 0.117 262.4);

Tailwind

colors: {
  custom: {
    50: '#717fb2',
    500: '#2c4e91',
    950: '#000000',
  },
}

SCSS

$custom: #2c4e91;
$custom-light: #717fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4e91",
  "rgb": {
    "r": 44,
    "g": 78,
    "b": 145
  },
  "hsl": {
    "h": 219.802,
    "s": 53.439,
    "l": 37.059
  },
  "oklch": {
    "l": 0.43505,
    "c": 0.11747,
    "h": 262.4
  },
  "luminance": 0.08029
}

Semantic roles & 50–950 ramp

primary

#2C4E91

secondary

#B79A62

accent

#AC4BDD

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2C4E91

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

Preview Lab → · Contrast checker → · Palette generator →