#2D4FB2#2D4FB2

#2D4FB2 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.3% C 0.163 H 265.9°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#2D4FB2
RGB	rgb(45, 79, 178)
HSL	hsl(225, 60%, 44%)
HSV	hsv(225, 75%, 70%)
CMYK	cmyk(74.7%, 55.6%, 0%, 30.2%)
CIE-LAB	lab(36.67, 23.17, -56.25)
CIE-LCH	lch(36.67, 60.83, 292.39°)
OKLab	oklab(46.26% -0.0117 -0.1621)
OKLCH	oklch(46.26% 0.163 265.9)
XYZ	xyz(11.9112, 9.3629, 43.2903)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4FB2 #B2902D

analogous

#2D91B2 #2D4FB2 #4E2DB2

triadic

#2D4FB2 #B22D4F #4FB22D

tetradic

#2D4FB2 #B22D91 #B2902D #2DB24E

square

#2D4FB2 #B22D91 #B2902D #2DB24E

split-complementary

#2D4FB2 #B24E2D #91B22D

monochromatic

#142450 #213981 #2D4FB2 #4B6DD1 #7C95DE

Accessibility & contrast

On white

7.31

#2D4FB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#2D4FB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4FB2

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4FB2	#FFFFFF	#000000	##FFFFFF
##2D4FB2	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB5

Deuteranopia (green-blind)

#0050B0

Tritanopia (blue-blind)

#006778

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2d4fb2;
/* rgb */ color: rgb(45, 79, 178);
/* oklch */ color: oklch(46.3% 0.163 265.9);

Tailwind

colors: {
  custom: {
    50: '#797fca',
    500: '#2d4fb2',
    950: '#000000',
  },
}

SCSS

$custom: #2d4fb2;
$custom-light: #797fca;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4fb2",
  "rgb": {
    "r": 45,
    "g": 79,
    "b": 178
  },
  "hsl": {
    "h": 224.662,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.46256,
    "c": 0.16255,
    "h": 265.9
  },
  "luminance": 0.09364
}

Semantic roles & 50–950 ramp

primary

#2D4FB2

secondary

#C6B175

accent

#BA45E3

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2D4FB2

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

Preview Lab → · Contrast checker → · Palette generator →