#2D4FB8#2D4FB8

#2D4FB8 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.7% C 0.171 H 266.2°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#2D4FB8
RGB	rgb(45, 79, 184)
HSL	hsl(225, 61%, 45%)
HSV	hsv(225, 76%, 72%)
CMYK	cmyk(75.5%, 57.1%, 0%, 27.8%)
CIE-LAB	lab(37.13, 25.44, -59.04)
CIE-LCH	lch(37.13, 64.29, 293.31°)
OKLab	oklab(46.74% -0.0114 -0.1703)
OKLCH	oklch(46.74% 0.171 266.2)
XYZ	xyz(12.5269, 9.6092, 46.5327)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4FB8 #B8962D

analogous

#2D94B8 #2D4FB8 #512DB8

triadic

#2D4FB8 #B82D4F #4FB82D

tetradic

#2D4FB8 #B82D94 #B8962D #2DB851

square

#2D4FB8 #B82D94 #B8962D #2DB851

split-complementary

#2D4FB8 #B8512D #94B82D

monochromatic

#152556 #213A87 #2D4FB8 #4E6FD4 #8097E0

Accessibility & contrast

On white

7.19

#2D4FB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#2D4FB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4FB8

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4FB8	#FFFFFF	#000000	##FFFFFF
##2D4FB8	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBC

Deuteranopia (green-blind)

#0051B6

Tritanopia (blue-blind)

#00697C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2d4fb8;
/* rgb */ color: rgb(45, 79, 184);
/* oklch */ color: oklch(46.7% 0.171 266.2);

Tailwind

colors: {
  custom: {
    50: '#7a7fce',
    500: '#2d4fb8',
    950: '#000000',
  },
}

SCSS

$custom: #2d4fb8;
$custom-light: #7a7fce;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4fb8",
  "rgb": {
    "r": 45,
    "g": 79,
    "b": 184
  },
  "hsl": {
    "h": 225.324,
    "s": 60.699,
    "l": 44.902
  },
  "oklch": {
    "l": 0.46744,
    "c": 0.17072,
    "h": 266.2
  },
  "luminance": 0.09611
}

Semantic roles & 50–950 ramp

primary

#2D4FB8

secondary

#C9B578

accent

#BD44E4

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2D4FB8

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

Preview Lab → · Contrast checker → · Palette generator →