#2D4BB4#2D4BB4

#2D4BB4 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.6% C 0.170 H 267.1°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#2D4BB4
RGB	rgb(45, 75, 180)
HSL	hsl(227, 60%, 44%)
HSV	hsv(227, 75%, 71%)
CMYK	cmyk(75%, 58.3%, 0%, 29.4%)
CIE-LAB	lab(35.76, 26.56, -58.92)
CIE-LCH	lch(35.76, 64.63, 294.27°)
OKLab	oklab(45.62% -0.0086 -0.17)
OKLCH	oklch(45.62% 0.17 267.1)
XYZ	xyz(11.8336, 8.8840, 44.2623)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4BB4 #B4962D

analogous

#2D8FB4 #2D4BB4 #532DB4

triadic

#2D4BB4 #B42D4B #4BB42D

tetradic

#2D4BB4 #B42D8F #B4962D #2DB453

square

#2D4BB4 #B42D8F #B4962D #2DB453

split-complementary

#2D4BB4 #B4532D #8FB42D

monochromatic

#152252 #213783 #2D4BB4 #4C6AD2 #7D93DE

Accessibility & contrast

On white

7.56

#2D4BB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#2D4BB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4BB4

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4BB4	#FFFFFF	#000000	##FFFFFF
##2D4BB4	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB8

Deuteranopia (green-blind)

#004EB2

Tritanopia (blue-blind)

#006578

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2d4bb4;
/* rgb */ color: rgb(45, 75, 180);
/* oklch */ color: oklch(45.6% 0.170 267.1);

Tailwind

colors: {
  custom: {
    50: '#7a7ccb',
    500: '#2d4bb4',
    950: '#000000',
  },
}

SCSS

$custom: #2d4bb4;
$custom-light: #7a7ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4bb4",
  "rgb": {
    "r": 45,
    "g": 75,
    "b": 180
  },
  "hsl": {
    "h": 226.667,
    "s": 60,
    "l": 44.118
  },
  "oklch": {
    "l": 0.45619,
    "c": 0.17025,
    "h": 267.1
  },
  "luminance": 0.08885
}

Semantic roles & 50–950 ramp

primary

#2D4BB4

secondary

#C7B576

accent

#C045E3

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #2D4BB4

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

Preview Lab → · Contrast checker → · Palette generator →