#2D4378#2D4378

#2D4378 is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.3% C 0.094 H 265.4°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#2D4378
RGB	rgb(45, 67, 120)
HSL	hsl(222, 45%, 32%)
HSV	hsv(222, 63%, 47%)
CMYK	cmyk(62.5%, 44.2%, 0%, 52.9%)
CIE-LAB	lab(29.23, 9.29, -32.93)
CIE-LCH	lch(29.23, 34.21, 285.75°)
OKLab	oklab(39.31% -0.0076 -0.0937)
OKLCH	oklch(39.31% 0.094 265.4)
XYZ	xyz(6.4783, 5.9277, 18.5684)
Luminance	0.0593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4378 #78622D

analogous

#2D6978 #2D4378 #3C2D78

triadic

#2D4378 #782D43 #43782D

tetradic

#2D4378 #782D69 #78622D #2D783C

square

#2D4378 #782D69 #78622D #2D783C

split-complementary

#2D4378 #783C2D #69782D

monochromatic

#0C111F #1C2A4B #2D4378 #3E5CA5 #5D7BC2

Accessibility & contrast

On white

9.61

#2D4378 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2D4378 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4378

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4378	#FFFFFF	#000000	##FFFFFF
##2D4378	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B497A

Deuteranopia (green-blind)

#214277

Tritanopia (blue-blind)

#004F57

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2d4378;
/* rgb */ color: rgb(45, 67, 120);
/* oklch */ color: oklch(39.3% 0.094 265.4);

Tailwind

colors: {
  custom: {
    50: '#6d769f',
    500: '#2d4378',
    950: '#000000',
  },
}

SCSS

$custom: #2d4378;
$custom-light: #6d769f;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4378",
  "rgb": {
    "r": 45,
    "g": 67,
    "b": 120
  },
  "hsl": {
    "h": 222.4,
    "s": 45.455,
    "l": 32.353
  },
  "oklch": {
    "l": 0.39308,
    "c": 0.09405,
    "h": 265.4
  },
  "luminance": 0.05928
}

Semantic roles & 50–950 ramp

primary

#2D4378

secondary

#A99158

accent

#AF53D5

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2D4378

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

Preview Lab → · Contrast checker → · Palette generator →