#2D3BAF#2D3BAF

#2D3BAF is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.2% C 0.183 H 270.7°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#2D3BAF
RGB	rgb(45, 59, 175)
HSL	hsl(234, 59%, 43%)
HSV	hsv(234, 74%, 69%)
CMYK	cmyk(74.3%, 66.3%, 0%, 31.4%)
CIE-LAB	lab(31.30, 35.12, -63.23)
CIE-LCH	lch(31.30, 72.34, 299.05°)
OKLab	oklab(42.19% 0.0023 -0.1829)
OKLCH	oklch(42.19% 0.183 270.7)
XYZ	xyz(10.3814, 6.7799, 41.3107)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.07

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3BAF #AFA12D

analogous

#2D7CAF #2D3BAF #602DAF

triadic

#2D3BAF #AF2D3B #3BAF2D

tetradic

#2D3BAF #AF2D7C #AFA12D #2DAF60

square

#2D3BAF #AF2D7C #AFA12D #2DAF60

split-complementary

#2D3BAF #AF602D #7CAF2D

monochromatic

#141A4E #202B7E #2D3BAF #4958D0 #7A84DD

Accessibility & contrast

On white

8.91

#2D3BAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2D3BAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3BAF

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3BAF	#FFFFFF	#000000	##FFFFFF
##2D3BAF	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B3

Deuteranopia (green-blind)

#0044AD

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d3baf;
/* rgb */ color: rgb(45, 59, 175);
/* oklch */ color: oklch(42.2% 0.183 270.7);

Tailwind

colors: {
  custom: {
    50: '#7a71c8',
    500: '#2d3baf',
    950: '#000000',
  },
}

SCSS

$custom: #2d3baf;
$custom-light: #7a71c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3baf",
  "rgb": {
    "r": 45,
    "g": 59,
    "b": 175
  },
  "hsl": {
    "h": 233.538,
    "s": 59.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.4219,
    "c": 0.18287,
    "h": 270.7
  },
  "luminance": 0.06781
}

Semantic roles & 50–950 ramp

primary

#2D3BAF

secondary

#C5BC73

accent

#D146E2

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2D3BAF

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

Preview Lab → · Contrast checker → · Palette generator →