#2D3890#2D3890

#2D3890 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.8% C 0.144 H 272.3°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#2D3890
RGB	rgb(45, 56, 144)
HSL	hsl(233, 52%, 37%)
HSV	hsv(233, 69%, 56%)
CMYK	cmyk(68.7%, 61.1%, 0%, 43.5%)
CIE-LAB	lab(27.84, 25.75, -50.10)
CIE-LCH	lch(27.84, 56.33, 297.21°)
OKLab	oklab(38.81% 0.0059 -0.1444)
OKLCH	oklch(38.81% 0.144 272.3)
XYZ	xyz(7.5287, 5.3992, 27.0255)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3890 #90852D

analogous

#2D6A90 #2D3890 #532D90

triadic

#2D3890 #902D38 #38902D

tetradic

#2D3890 #902D6A #90852D #2D9053

square

#2D3890 #902D6A #90852D #2D9053

split-complementary

#2D3890 #90532D #6A902D

monochromatic

#101433 #1E2661 #2D3890 #3C4ABF #6873D0

Accessibility & contrast

On white

10.10

#2D3890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2D3890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3890

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3890	#FFFFFF	#000000	##FFFFFF
##2D3890	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004693

Deuteranopia (green-blind)

#003D8E

Tritanopia (blue-blind)

#004E5E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2d3890;
/* rgb */ color: rgb(45, 56, 144);
/* oklch */ color: oklch(38.8% 0.144 272.3);

Tailwind

colors: {
  custom: {
    50: '#736eb1',
    500: '#2d3890',
    950: '#000000',
  },
}

SCSS

$custom: #2d3890;
$custom-light: #736eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3890",
  "rgb": {
    "r": 45,
    "g": 56,
    "b": 144
  },
  "hsl": {
    "h": 233.333,
    "s": 52.381,
    "l": 37.059
  },
  "oklch": {
    "l": 0.38811,
    "c": 0.14449,
    "h": 272.3
  },
  "luminance": 0.054
}

Semantic roles & 50–950 ramp

primary

#2D3890

secondary

#B6AD62

accent

#CC4CDC

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2D3890

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

Preview Lab → · Contrast checker → · Palette generator →