#2D3174#2D3174

#2D3174 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 35.0% C 0.113 H 276.3°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#2D3174
RGB	rgb(45, 49, 116)
HSL	hsl(237, 44%, 32%)
HSV	hsv(237, 61%, 45%)
CMYK	cmyk(61.2%, 57.8%, 0%, 54.5%)
CIE-LAB	lab(23.72, 20.19, -39.24)
CIE-LCH	lch(23.72, 44.13, 297.23°)
OKLab	oklab(35.04% 0.0124 -0.1125)
OKLCH	oklch(35.04% 0.113 276.3)
XYZ	xyz(5.3319, 4.0151, 17.0136)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3174 #74702D

analogous

#2D5574 #2D3174 #4D2D74

triadic

#2D3174 #742D31 #31742D

tetradic

#2D3174 #742D55 #74702D #2D744D

square

#2D3174 #742D55 #74702D #2D744D

split-complementary

#2D3174 #744D2D #55742D

monochromatic

#0B0C1C #1C1E48 #2D3174 #3E44A0 #5C61C0

Accessibility & contrast

On white

11.65

#2D3174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2D3174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3174

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3174	#FFFFFF	#000000	##FFFFFF
##2D3174	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023C76

Deuteranopia (green-blind)

#003673

Tritanopia (blue-blind)

#00414D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2d3174;
/* rgb */ color: rgb(45, 49, 116);
/* oklch */ color: oklch(35.0% 0.113 276.3);

Tailwind

colors: {
  custom: {
    50: '#6d699d',
    500: '#2d3174',
    950: '#000000',
  },
}

SCSS

$custom: #2d3174;
$custom-light: #6d699d;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3174",
  "rgb": {
    "r": 45,
    "g": 49,
    "b": 116
  },
  "hsl": {
    "h": 236.62,
    "s": 44.099,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3504,
    "c": 0.11319,
    "h": 276.3
  },
  "luminance": 0.04015
}

Semantic roles & 50–950 ramp

primary

#2D3174

secondary

#A5A157

accent

#CD54D4

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #2D3174

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

Preview Lab → · Contrast checker → · Palette generator →