#2D3BB6#2D3BB6

#2D3BB6 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.9% C 0.192 H 270.5°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#2D3BB6
RGB	rgb(45, 59, 182)
HSL	hsl(234, 60%, 45%)
HSV	hsv(234, 75%, 71%)
CMYK	cmyk(75.3%, 67.6%, 0%, 28.6%)
CIE-LAB	lab(31.95, 37.63, -66.34)
CIE-LCH	lch(31.95, 76.27, 299.57°)
OKLab	oklab(42.86% 0.0017 -0.1919)
OKLCH	oklch(42.86% 0.192 270.5)
XYZ	xyz(11.0868, 7.0620, 45.0257)
Luminance	0.0706 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3BB6 #B6A82D

analogous

#2D7FB6 #2D3BB6 #642DB6

triadic

#2D3BB6 #B62D3B #3BB62D

tetradic

#2D3BB6 #B62D7F #B6A82D #2DB664

square

#2D3BB6 #B62D7F #B6A82D #2DB664

split-complementary

#2D3BB6 #B6642D #7FB62D

monochromatic

#151B54 #212B85 #2D3BB6 #4D5BD3 #7E88DF

Accessibility & contrast

On white

8.70

#2D3BB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#2D3BB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3BB6

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3BB6	#FFFFFF	#000000	##FFFFFF
##2D3BB6	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BA

Deuteranopia (green-blind)

#0045B4

Tritanopia (blue-blind)

#005C73

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2d3bb6;
/* rgb */ color: rgb(45, 59, 182);
/* oklch */ color: oklch(42.9% 0.192 270.5);

Tailwind

colors: {
  custom: {
    50: '#7b71cd',
    500: '#2d3bb6',
    950: '#000000',
  },
}

SCSS

$custom: #2d3bb6;
$custom-light: #7b71cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3bb6",
  "rgb": {
    "r": 45,
    "g": 59,
    "b": 182
  },
  "hsl": {
    "h": 233.869,
    "s": 60.352,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42859,
    "c": 0.19194,
    "h": 270.5
  },
  "luminance": 0.07063
}

Semantic roles & 50–950 ramp

primary

#2D3BB6

secondary

#C8C077

accent

#D344E3

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2D3BB6

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

Preview Lab → · Contrast checker → · Palette generator →