#2D3EB6#2D3EB6

#2D3EB6 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.4% C 0.189 H 270.0°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#2D3EB6
RGB	rgb(45, 62, 182)
HSL	hsl(233, 60%, 45%)
HSV	hsv(233, 75%, 71%)
CMYK	cmyk(75.3%, 65.9%, 0%, 28.6%)
CIE-LAB	lab(32.66, 35.74, -65.17)
CIE-LCH	lch(32.66, 74.33, 298.74°)
OKLab	oklab(43.37% 0 -0.1885)
OKLCH	oklch(43.37% 0.189 270)
XYZ	xyz(11.2454, 7.3793, 45.0786)
Luminance	0.0738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.60

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3EB6 #B6A52D

analogous

#2D82B6 #2D3EB6 #612DB6

triadic

#2D3EB6 #B62D3E #3EB62D

tetradic

#2D3EB6 #B62D82 #B6A52D #2DB661

square

#2D3EB6 #B62D82 #B6A52D #2DB661

split-complementary

#2D3EB6 #B6612D #82B62D

monochromatic

#151D54 #212D85 #2D3EB6 #4D5ED3 #7E8ADF

Accessibility & contrast

On white

8.48

#2D3EB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2D3EB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3EB6

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3EB6	#FFFFFF	#000000	##FFFFFF
##2D3EB6	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BA

Deuteranopia (green-blind)

#0046B4

Tritanopia (blue-blind)

#005E74

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2d3eb6;
/* rgb */ color: rgb(45, 62, 182);
/* oklch */ color: oklch(43.4% 0.189 270.0);

Tailwind

colors: {
  custom: {
    50: '#7b73cd',
    500: '#2d3eb6',
    950: '#000000',
  },
}

SCSS

$custom: #2d3eb6;
$custom-light: #7b73cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3eb6",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 182
  },
  "hsl": {
    "h": 232.555,
    "s": 60.352,
    "l": 44.51
  },
  "oklch": {
    "l": 0.43374,
    "c": 0.18851,
    "h": 270
  },
  "luminance": 0.07381
}

Semantic roles & 50–950 ramp

primary

#2D3EB6

secondary

#C8BE77

accent

#D044E3

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #2D3EB6

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

Preview Lab → · Contrast checker → · Palette generator →