#2D3B90#2D3B90

#2D3B90 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.4% C 0.141 H 271.3°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#2D3B90
RGB	rgb(45, 59, 144)
HSL	hsl(232, 52%, 37%)
HSV	hsv(232, 69%, 56%)
CMYK	cmyk(68.7%, 59%, 0%, 43.5%)
CIE-LAB	lab(28.64, 23.74, -48.80)
CIE-LCH	lch(28.64, 54.27, 295.94°)
OKLab	oklab(39.4% 0.0033 -0.1405)
OKLCH	oklch(39.4% 0.141 271.3)
XYZ	xyz(7.6785, 5.6987, 27.0755)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3B90 #90822D

analogous

#2D6D90 #2D3B90 #512D90

triadic

#2D3B90 #902D3B #3B902D

tetradic

#2D3B90 #902D6D #90822D #2D9051

square

#2D3B90 #902D6D #90822D #2D9051

split-complementary

#2D3B90 #90512D #6D902D

monochromatic

#101533 #1E2861 #2D3B90 #3C4EBF #6876D0

Accessibility & contrast

On white

9.81

#2D3B90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2D3B90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3B90

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3B90	#FFFFFF	#000000	##FFFFFF
##2D3B90	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004893

Deuteranopia (green-blind)

#003F8E

Tritanopia (blue-blind)

#00505F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d3b90;
/* rgb */ color: rgb(45, 59, 144);
/* oklch */ color: oklch(39.4% 0.141 271.3);

Tailwind

colors: {
  custom: {
    50: '#7370b1',
    500: '#2d3b90',
    950: '#000000',
  },
}

SCSS

$custom: #2d3b90;
$custom-light: #7370b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3b90",
  "rgb": {
    "r": 45,
    "g": 59,
    "b": 144
  },
  "hsl": {
    "h": 231.515,
    "s": 52.381,
    "l": 37.059
  },
  "oklch": {
    "l": 0.39403,
    "c": 0.14057,
    "h": 271.3
  },
  "luminance": 0.05699
}

Semantic roles & 50–950 ramp

primary

#2D3B90

secondary

#B6AB62

accent

#C74CDC

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2D3B90

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

Preview Lab → · Contrast checker → · Palette generator →