#2C4E8F#2C4E8F

#2C4E8F is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.4% C 0.115 H 262.0°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#2C4E8F
RGB	rgb(44, 78, 143)
HSL	hsl(219, 53%, 37%)
HSV	hsv(219, 69%, 56%)
CMYK	cmyk(69.2%, 45.5%, 0%, 43.9%)
CIE-LAB	lab(33.91, 10.36, -39.69)
CIE-LCH	lch(33.91, 41.02, 284.63°)
OKLab	oklab(43.37% -0.016 -0.1134)
OKLCH	oklch(43.37% 0.115 262)
XYZ	xyz(8.7193, 7.9666, 27.0595)
Luminance	0.0797 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4E8F #8F6D2C

analogous

#2C808F #2C4E8F #3C2C8F

triadic

#2C4E8F #8F2C4E #4E8F2C

tetradic

#2C4E8F #8F2C80 #8F6D2C #2C8F3C

square

#2C4E8F #8F2C80 #8F6D2C #2C8F3C

split-complementary

#2C4E8F #8F3C2C #808F2C

monochromatic

#0F1B31 #1E3460 #2C4E8F #3A68BE #668AD0

Accessibility & contrast

On white

8.10

#2C4E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#2C4E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4E8F

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4E8F	#FFFFFF	#000000	##FFFFFF
##2C4E8F	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5591

Deuteranopia (green-blind)

#1D4C8E

Tritanopia (blue-blind)

#005D67

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2c4e8f;
/* rgb */ color: rgb(44, 78, 143);
/* oklch */ color: oklch(43.4% 0.115 262.0);

Tailwind

colors: {
  custom: {
    50: '#717fb0',
    500: '#2c4e8f',
    950: '#000000',
  },
}

SCSS

$custom: #2c4e8f;
$custom-light: #717fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4e8f",
  "rgb": {
    "r": 44,
    "g": 78,
    "b": 143
  },
  "hsl": {
    "h": 219.394,
    "s": 52.941,
    "l": 36.667
  },
  "oklch": {
    "l": 0.43366,
    "c": 0.11456,
    "h": 262
  },
  "luminance": 0.07967
}

Semantic roles & 50–950 ramp

primary

#2C4E8F

secondary

#B69961

accent

#AB4BDC

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2C4E8F

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

Preview Lab → · Contrast checker → · Palette generator →