#2D3772#2D3772

#2D3772 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.2% C 0.101 H 273.1°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#2D3772
RGB	rgb(45, 55, 114)
HSL	hsl(231, 43%, 31%)
HSV	hsv(231, 61%, 45%)
CMYK	cmyk(60.5%, 51.8%, 0%, 55.3%)
CIE-LAB	lab(25.27, 15.31, -35.46)
CIE-LCH	lch(25.27, 38.62, 293.35°)
OKLab	oklab(36.16% 0.0054 -0.1013)
OKLCH	oklch(36.16% 0.101 273.1)
XYZ	xyz(5.4846, 4.5048, 16.4968)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3772 #72682D

analogous

#2D5972 #2D3772 #452D72

triadic

#2D3772 #722D37 #37722D

tetradic

#2D3772 #722D59 #72682D #2D7245

square

#2D3772 #722D59 #72682D #2D7245

split-complementary

#2D3772 #72452D #59722D

monochromatic

#0A0D1A #1C2246 #2D3772 #3E4C9E #5B69BE

Accessibility & contrast

On white

11.05

#2D3772 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2D3772 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3772

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3772	#FFFFFF	#000000	##FFFFFF
##2D3772	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193F74

Deuteranopia (green-blind)

#0D3971

Tritanopia (blue-blind)

#00444F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d3772;
/* rgb */ color: rgb(45, 55, 114);
/* oklch */ color: oklch(36.2% 0.101 273.1);

Tailwind

colors: {
  custom: {
    50: '#6d6d9b',
    500: '#2d3772',
    950: '#000000',
  },
}

SCSS

$custom: #2d3772;
$custom-light: #6d6d9b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3772",
  "rgb": {
    "r": 45,
    "g": 55,
    "b": 114
  },
  "hsl": {
    "h": 231.304,
    "s": 43.396,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36161,
    "c": 0.10146,
    "h": 273.1
  },
  "luminance": 0.04505
}

Semantic roles & 50–950 ramp

primary

#2D3772

secondary

#A39857

accent

#C155D3

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #2D3772

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

Preview Lab → · Contrast checker → · Palette generator →