#2D3590#2D3590

#2D3590 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.2% C 0.148 H 273.2°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#2D3590
RGB	rgb(45, 53, 144)
HSL	hsl(235, 52%, 37%)
HSV	hsv(235, 69%, 56%)
CMYK	cmyk(68.7%, 63.2%, 0%, 43.5%)
CIE-LAB	lab(27.07, 27.76, -51.37)
CIE-LCH	lch(27.07, 58.39, 298.38°)
OKLab	oklab(38.24% 0.0084 -0.1481)
OKLCH	oklch(38.24% 0.148 273.2)
XYZ	xyz(7.3877, 5.1170, 26.9785)
Luminance	0.0512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3590 #90882D

analogous

#2D6690 #2D3590 #572D90

triadic

#2D3590 #902D35 #35902D

tetradic

#2D3590 #902D66 #90882D #2D9057

square

#2D3590 #902D66 #90882D #2D9057

split-complementary

#2D3590 #90572D #66902D

monochromatic

#101333 #1E2461 #2D3590 #3C46BF #6870D0

Accessibility & contrast

On white

10.38

#2D3590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2D3590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3590

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3590	#FFFFFF	#000000	##FFFFFF
##2D3590	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004593

Deuteranopia (green-blind)

#003C8E

Tritanopia (blue-blind)

#004C5D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2d3590;
/* rgb */ color: rgb(45, 53, 144);
/* oklch */ color: oklch(38.2% 0.148 273.2);

Tailwind

colors: {
  custom: {
    50: '#736cb1',
    500: '#2d3590',
    950: '#000000',
  },
}

SCSS

$custom: #2d3590;
$custom-light: #736cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3590",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 144
  },
  "hsl": {
    "h": 235.152,
    "s": 52.381,
    "l": 37.059
  },
  "oklch": {
    "l": 0.38236,
    "c": 0.14836,
    "h": 273.2
  },
  "luminance": 0.05118
}

Semantic roles & 50–950 ramp

primary

#2D3590

secondary

#B6B062

accent

#D04CDC

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2D3590

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

Preview Lab → · Contrast checker → · Palette generator →