#2D4DB1#2D4DB1

#2D4DB1 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.8% C 0.164 H 266.4°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#2D4DB1
RGB	rgb(45, 77, 177)
HSL	hsl(225, 59%, 44%)
HSV	hsv(225, 75%, 69%)
CMYK	cmyk(74.6%, 56.5%, 0%, 30.6%)
CIE-LAB	lab(36.06, 24.11, -56.65)
CIE-LCH	lch(36.06, 61.57, 293.06°)
OKLab	oklab(45.77% -0.0102 -0.1634)
OKLCH	oklch(45.77% 0.164 266.4)
XYZ	xyz(11.6691, 9.0387, 42.7161)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4DB1 #B1912D

analogous

#2D8FB1 #2D4DB1 #4F2DB1

triadic

#2D4DB1 #B12D4D #4DB12D

tetradic

#2D4DB1 #B12D8F #B1912D #2DB14F

square

#2D4DB1 #B12D8F #B1912D #2DB14F

split-complementary

#2D4DB1 #B14F2D #8FB12D

monochromatic

#14234F #213880 #2D4DB1 #4A6BD1 #7B93DD

Accessibility & contrast

On white

7.48

#2D4DB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#2D4DB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4DB1

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4DB1	#FFFFFF	#000000	##FFFFFF
##2D4DB1	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB4

Deuteranopia (green-blind)

#004FAF

Tritanopia (blue-blind)

#006677

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2d4db1;
/* rgb */ color: rgb(45, 77, 177);
/* oklch */ color: oklch(45.8% 0.164 266.4);

Tailwind

colors: {
  custom: {
    50: '#797ec9',
    500: '#2d4db1',
    950: '#000000',
  },
}

SCSS

$custom: #2d4db1;
$custom-light: #797ec9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4db1",
  "rgb": {
    "r": 45,
    "g": 77,
    "b": 177
  },
  "hsl": {
    "h": 225.455,
    "s": 59.459,
    "l": 43.529
  },
  "oklch": {
    "l": 0.45769,
    "c": 0.16368,
    "h": 266.4
  },
  "luminance": 0.0904
}

Semantic roles & 50–950 ramp

primary

#2D4DB1

secondary

#C6B274

accent

#BC45E3

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2D4DB1

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

Preview Lab → · Contrast checker → · Palette generator →