#2D3678#2D3678

#2D3678 is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.4% C 0.112 H 273.6°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#2D3678
RGB	rgb(45, 54, 120)
HSL	hsl(233, 45%, 32%)
HSV	hsv(233, 63%, 47%)
CMYK	cmyk(62.5%, 55%, 0%, 52.9%)
CIE-LAB	lab(25.42, 18.22, -39.04)
CIE-LCH	lch(25.42, 43.08, 295.01°)
OKLab	oklab(36.41% 0.0071 -0.1119)
OKLCH	oklch(36.41% 0.112 273.6)
XYZ	xyz(5.7904, 4.5518, 18.3391)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3678 #786F2D

analogous

#2D5C78 #2D3678 #4A2D78

triadic

#2D3678 #782D36 #36782D

tetradic

#2D3678 #782D5C #786F2D #2D784A

square

#2D3678 #782D5C #786F2D #2D784A

split-complementary

#2D3678 #784A2D #5C782D

monochromatic

#0C0E1F #1C224B #2D3678 #3E4AA5 #5D69C2

Accessibility & contrast

On white

10.99

#2D3678 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2D3678 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3678

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3678	#FFFFFF	#000000	##FFFFFF
##2D3678	1.00	10.99	1.91	10.99
#FFFFFF	10.99	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E407A

Deuteranopia (green-blind)

#003977

Tritanopia (blue-blind)

#004551

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d3678;
/* rgb */ color: rgb(45, 54, 120);
/* oklch */ color: oklch(36.4% 0.112 273.6);

Tailwind

colors: {
  custom: {
    50: '#6e6c9f',
    500: '#2d3678',
    950: '#000000',
  },
}

SCSS

$custom: #2d3678;
$custom-light: #6e6c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3678",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 120
  },
  "hsl": {
    "h": 232.8,
    "s": 45.455,
    "l": 32.353
  },
  "oklch": {
    "l": 0.36407,
    "c": 0.11211,
    "h": 273.6
  },
  "luminance": 0.04552
}

Semantic roles & 50–950 ramp

primary

#2D3678

secondary

#A99F58

accent

#C553D5

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08070E

muted

#7B7A7E

Preview Lab

Preview with #2D3678

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

Preview Lab → · Contrast checker → · Palette generator →