#2D4EB1#2D4EB1

#2D4EB1 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.0% C 0.162 H 266.1°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#2D4EB1
RGB	rgb(45, 78, 177)
HSL	hsl(225, 59%, 44%)
HSV	hsv(225, 75%, 69%)
CMYK	cmyk(74.6%, 55.9%, 0%, 30.6%)
CIE-LAB	lab(36.33, 23.45, -56.22)
CIE-LCH	lch(36.33, 60.91, 292.65°)
OKLab	oklab(45.97% -0.011 -0.1621)
OKLCH	oklch(45.97% 0.162 266.1)
XYZ	xyz(11.7396, 9.1797, 42.7396)
Luminance	0.0918 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4EB1 #B1902D

analogous

#2D90B1 #2D4EB1 #4E2DB1

triadic

#2D4EB1 #B12D4E #4EB12D

tetradic

#2D4EB1 #B12D90 #B1902D #2DB14E

square

#2D4EB1 #B12D90 #B1902D #2DB14E

split-complementary

#2D4EB1 #B14E2D #90B12D

monochromatic

#14234F #213880 #2D4EB1 #4A6CD1 #7B94DD

Accessibility & contrast

On white

7.40

#2D4EB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#2D4EB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4EB1

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4EB1	#FFFFFF	#000000	##FFFFFF
##2D4EB1	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB4

Deuteranopia (green-blind)

#0050AF

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2d4eb1;
/* rgb */ color: rgb(45, 78, 177);
/* oklch */ color: oklch(46.0% 0.162 266.1);

Tailwind

colors: {
  custom: {
    50: '#797fc9',
    500: '#2d4eb1',
    950: '#000000',
  },
}

SCSS

$custom: #2d4eb1;
$custom-light: #797fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4eb1",
  "rgb": {
    "r": 45,
    "g": 78,
    "b": 177
  },
  "hsl": {
    "h": 225,
    "s": 59.459,
    "l": 43.529
  },
  "oklch": {
    "l": 0.45972,
    "c": 0.16243,
    "h": 266.1
  },
  "luminance": 0.09181
}

Semantic roles & 50–950 ramp

primary

#2D4EB1

secondary

#C6B174

accent

#BB45E3

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2D4EB1

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

Preview Lab → · Contrast checker → · Palette generator →