#2D3EB2#2D3EB2

#2D3EB2 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.0% C 0.183 H 270.1°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#2D3EB2
RGB	rgb(45, 62, 178)
HSL	hsl(232, 60%, 44%)
HSV	hsv(232, 75%, 70%)
CMYK	cmyk(74.7%, 65.2%, 0%, 30.2%)
CIE-LAB	lab(32.29, 34.29, -63.39)
CIE-LCH	lch(32.29, 72.07, 298.41°)
OKLab	oklab(43% 0.0002 -0.1833)
OKLCH	oklch(43% 0.183 270.1)
XYZ	xyz(10.8379, 7.2163, 42.9326)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3EB2 #B2A12D

analogous

#2D80B2 #2D3EB2 #5E2DB2

triadic

#2D3EB2 #B22D3E #3EB22D

tetradic

#2D3EB2 #B22D80 #B2A12D #2DB25E

square

#2D3EB2 #B22D80 #B2A12D #2DB25E

split-complementary

#2D3EB2 #B25E2D #80B22D

monochromatic

#141C50 #212D81 #2D3EB2 #4B5CD1 #7C88DE

Accessibility & contrast

On white

8.59

#2D3EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#2D3EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3EB2

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3EB2	#FFFFFF	#000000	##FFFFFF
##2D3EB2	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B6

Deuteranopia (green-blind)

#0046B0

Tritanopia (blue-blind)

#005D72

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2d3eb2;
/* rgb */ color: rgb(45, 62, 178);
/* oklch */ color: oklch(43.0% 0.183 270.1);

Tailwind

colors: {
  custom: {
    50: '#7a73ca',
    500: '#2d3eb2',
    950: '#000000',
  },
}

SCSS

$custom: #2d3eb2;
$custom-light: #7a73ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3eb2",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 178
  },
  "hsl": {
    "h": 232.331,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.43,
    "c": 0.1833,
    "h": 270.1
  },
  "luminance": 0.07217
}

Semantic roles & 50–950 ramp

primary

#2D3EB2

secondary

#C6BC75

accent

#CF45E3

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2D3EB2

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

Preview Lab → · Contrast checker → · Palette generator →