#2C4DB1#2C4DB1

#2C4DB1 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.7% C 0.164 H 266.1°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#2C4DB1
RGB	rgb(44, 77, 177)
HSL	hsl(225, 60%, 43%)
HSV	hsv(225, 75%, 69%)
CMYK	cmyk(75.1%, 56.5%, 0%, 30.6%)
CIE-LAB	lab(36.02, 23.99, -56.73)
CIE-LCH	lch(36.02, 61.59, 292.92°)
OKLab	oklab(45.73% -0.0111 -0.1636)
OKLCH	oklch(45.73% 0.164 266.1)
XYZ	xyz(11.6256, 9.0163, 42.7141)
Luminance	0.0902 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4DB1 #B1902C

analogous

#2C8FB1 #2C4DB1 #4D2CB1

triadic

#2C4DB1 #B12C4D #4DB12C

tetradic

#2C4DB1 #B12C8F #B1902C #2CB14D

square

#2C4DB1 #B12C8F #B1902C #2CB14D

split-complementary

#2C4DB1 #B14D2C #8FB12C

monochromatic

#14224F #203880 #2C4DB1 #496BD2 #7A92DE

Accessibility & contrast

On white

7.49

#2C4DB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#2C4DB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4DB1

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4DB1	#FFFFFF	#000000	##FFFFFF
##2C4DB1	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB4

Deuteranopia (green-blind)

#004FAF

Tritanopia (blue-blind)

#006677

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2c4db1;
/* rgb */ color: rgb(44, 77, 177);
/* oklch */ color: oklch(45.7% 0.164 266.1);

Tailwind

colors: {
  custom: {
    50: '#787ec9',
    500: '#2c4db1',
    950: '#000000',
  },
}

SCSS

$custom: #2c4db1;
$custom-light: #787ec9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4db1",
  "rgb": {
    "r": 44,
    "g": 77,
    "b": 177
  },
  "hsl": {
    "h": 225.113,
    "s": 60.181,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45725,
    "c": 0.16396,
    "h": 266.1
  },
  "luminance": 0.09018
}

Semantic roles & 50–950 ramp

primary

#2C4DB1

secondary

#C6B173

accent

#BC44E3

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2C4DB1

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

Preview Lab → · Contrast checker → · Palette generator →