#2D4FCC#2D4FCC

#2D4FCC is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.4% C 0.197 H 266.8°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#2D4FCC
RGB	rgb(45, 79, 204)
HSL	hsl(227, 64%, 49%)
HSV	hsv(227, 78%, 80%)
CMYK	cmyk(77.9%, 61.3%, 0%, 20%)
CIE-LAB	lab(38.74, 32.89, -68.09)
CIE-LCH	lch(38.74, 75.62, 295.78°)
OKLab	oklab(48.45% -0.0109 -0.1969)
OKLCH	oklch(48.45% 0.197 266.8)
XYZ	xyz(14.7734, 10.5078, 58.3646)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4FCC #CCAA2D

analogous

#2D9FCC #2D4FCC #5B2DCC

triadic

#2D4FCC #CC2D4F #4FCC2D

tetradic

#2D4FCC #CC2D9F #CCAA2D #2DCC5B

square

#2D4FCC #CC2D9F #CCAA2D #2DCC5B

split-complementary

#2D4FCC #CC5B2D #9FCC2D

monochromatic

#172868 #223C9A #2D4FCC #5B77DB #8DA0E6

Accessibility & contrast

On white

6.77

#2D4FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#2D4FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D4FCC

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4FCC	#FFFFFF	#000000	##FFFFFF
##2D4FCC	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D0

Deuteranopia (green-blind)

#0054CA

Tritanopia (blue-blind)

#006F86

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2d4fcc;
/* rgb */ color: rgb(45, 79, 204);
/* oklch */ color: oklch(48.4% 0.197 266.8);

Tailwind

colors: {
  custom: {
    50: '#7f80dd',
    500: '#2d4fcc',
    950: '#000000',
  },
}

SCSS

$custom: #2d4fcc;
$custom-light: #7f80dd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4fcc",
  "rgb": {
    "r": 45,
    "g": 79,
    "b": 204
  },
  "hsl": {
    "h": 227.17,
    "s": 63.855,
    "l": 48.824
  },
  "oklch": {
    "l": 0.48445,
    "c": 0.19719,
    "h": 266.8
  },
  "luminance": 0.10509
}

Semantic roles & 50–950 ramp

primary

#2D4FCC

secondary

#D0C085

accent

#C341E7

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #2D4FCC

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

Preview Lab → · Contrast checker → · Palette generator →