#2D3989#2D3989

#2D3989 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.4% C 0.133 H 272.1°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#2D3989
RGB	rgb(45, 57, 137)
HSL	hsl(232, 51%, 36%)
HSV	hsv(232, 67%, 54%)
CMYK	cmyk(67.2%, 58.4%, 0%, 46.3%)
CIE-LAB	lab(27.54, 22.48, -46.26)
CIE-LCH	lch(27.54, 51.43, 295.92°)
OKLab	oklab(38.41% 0.0049 -0.1331)
OKLCH	oklch(38.41% 0.133 272.1)
XYZ	xyz(7.0592, 5.2897, 24.3111)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3989 #897D2D

analogous

#2D6789 #2D3989 #4F2D89

triadic

#2D3989 #892D39 #39892D

tetradic

#2D3989 #892D67 #897D2D #2D894F

square

#2D3989 #892D67 #897D2D #2D894F

split-complementary

#2D3989 #894F2D #67892D

monochromatic

#0F132D #1E265B #2D3989 #3C4CB7 #6472CC

Accessibility & contrast

On white

10.20

#2D3989 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2D3989 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3989

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3989	#FFFFFF	#000000	##FFFFFF
##2D3989	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458C

Deuteranopia (green-blind)

#003D87

Tritanopia (blue-blind)

#004C5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d3989;
/* rgb */ color: rgb(45, 57, 137);
/* oklch */ color: oklch(38.4% 0.133 272.1);

Tailwind

colors: {
  custom: {
    50: '#716fac',
    500: '#2d3989',
    950: '#000000',
  },
}

SCSS

$custom: #2d3989;
$custom-light: #716fac;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3989",
  "rgb": {
    "r": 45,
    "g": 57,
    "b": 137
  },
  "hsl": {
    "h": 232.174,
    "s": 50.549,
    "l": 35.686
  },
  "oklch": {
    "l": 0.38411,
    "c": 0.13315,
    "h": 272.1
  },
  "luminance": 0.0529
}

Semantic roles & 50–950 ramp

primary

#2D3989

secondary

#B3A85F

accent

#C84EDA

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2D3989

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

Preview Lab → · Contrast checker → · Palette generator →