#2D4CB1#2D4CB1

#2D4CB1 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.6% C 0.165 H 266.7°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#2D4CB1
RGB	rgb(45, 76, 177)
HSL	hsl(226, 59%, 44%)
HSV	hsv(226, 75%, 69%)
CMYK	cmyk(74.6%, 57.1%, 0%, 30.6%)
CIE-LAB	lab(35.79, 24.78, -57.09)
CIE-LCH	lch(35.79, 62.23, 293.46°)
OKLab	oklab(45.57% -0.0095 -0.1646)
OKLCH	oklch(45.57% 0.165 266.7)
XYZ	xyz(11.5997, 8.8998, 42.6930)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4CB1 #B1922D

analogous

#2D8EB1 #2D4CB1 #502DB1

triadic

#2D4CB1 #B12D4C #4CB12D

tetradic

#2D4CB1 #B12D8E #B1922D #2DB150

square

#2D4CB1 #B12D8E #B1922D #2DB150

split-complementary

#2D4CB1 #B1502D #8EB12D

monochromatic

#14224F #213780 #2D4CB1 #4A6AD1 #7B92DD

Accessibility & contrast

On white

7.55

#2D4CB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#2D4CB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4CB1

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4CB1	#FFFFFF	#000000	##FFFFFF
##2D4CB1	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB4

Deuteranopia (green-blind)

#004EAF

Tritanopia (blue-blind)

#006577

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2d4cb1;
/* rgb */ color: rgb(45, 76, 177);
/* oklch */ color: oklch(45.6% 0.165 266.7);

Tailwind

colors: {
  custom: {
    50: '#797dc9',
    500: '#2d4cb1',
    950: '#000000',
  },
}

SCSS

$custom: #2d4cb1;
$custom-light: #797dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4cb1",
  "rgb": {
    "r": 45,
    "g": 76,
    "b": 177
  },
  "hsl": {
    "h": 225.909,
    "s": 59.459,
    "l": 43.529
  },
  "oklch": {
    "l": 0.45568,
    "c": 0.16492,
    "h": 266.7
  },
  "luminance": 0.08901
}

Semantic roles & 50–950 ramp

primary

#2D4CB1

secondary

#C6B374

accent

#BE45E3

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2D4CB1

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

Preview Lab → · Contrast checker → · Palette generator →