#2D3489#2D3489

#2D3489 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.4% C 0.140 H 273.9°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#2D3489
RGB	rgb(45, 52, 137)
HSL	hsl(235, 51%, 36%)
HSV	hsv(235, 67%, 54%)
CMYK	cmyk(67.2%, 62%, 0%, 46.3%)
CIE-LAB	lab(26.21, 25.86, -48.42)
CIE-LCH	lch(26.21, 54.89, 298.10°)
OKLab	oklab(37.42% 0.0095 -0.1395)
OKLCH	oklch(37.42% 0.14 273.9)
XYZ	xyz(6.8240, 4.8194, 24.2327)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3489 #89822D

analogous

#2D6289 #2D3489 #542D89

triadic

#2D3489 #892D34 #34892D

tetradic

#2D3489 #892D62 #89822D #2D8954

square

#2D3489 #892D62 #89822D #2D8954

split-complementary

#2D3489 #89542D #62892D

monochromatic

#0F112D #1E235B #2D3489 #3C45B7 #646CCC

Accessibility & contrast

On white

10.69

#2D3489 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2D3489 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3489

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3489	#FFFFFF	#000000	##FFFFFF
##2D3489	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428C

Deuteranopia (green-blind)

#003A87

Tritanopia (blue-blind)

#004959

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2d3489;
/* rgb */ color: rgb(45, 52, 137);
/* oklch */ color: oklch(37.4% 0.140 273.9);

Tailwind

colors: {
  custom: {
    50: '#726bac',
    500: '#2d3489',
    950: '#000000',
  },
}

SCSS

$custom: #2d3489;
$custom-light: #726bac;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3489",
  "rgb": {
    "r": 45,
    "g": 52,
    "b": 137
  },
  "hsl": {
    "h": 235.435,
    "s": 50.549,
    "l": 35.686
  },
  "oklch": {
    "l": 0.37423,
    "c": 0.1398,
    "h": 273.9
  },
  "luminance": 0.0482
}

Semantic roles & 50–950 ramp

primary

#2D3489

secondary

#B3AC5F

accent

#CF4EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2D3489

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

Preview Lab → · Contrast checker → · Palette generator →