#2D4981#2D4981

#2D4981 is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.3% C 0.100 H 262.8°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#2D4981
RGB	rgb(45, 73, 129)
HSL	hsl(220, 48%, 34%)
HSV	hsv(220, 65%, 51%)
CMYK	cmyk(65.1%, 43.4%, 0%, 49.4%)
CIE-LAB	lab(31.59, 8.60, -34.77)
CIE-LCH	lch(31.59, 35.82, 283.89°)
OKLab	oklab(41.31% -0.0126 -0.0991)
OKLCH	oklch(41.31% 0.1 262.8)
XYZ	xyz(7.4258, 6.9073, 21.7065)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4981 #81652D

analogous

#2D7381 #2D4981 #3B2D81

triadic

#2D4981 #812D49 #49812D

tetradic

#2D4981 #812D73 #81652D #2D813B

square

#2D4981 #812D73 #81652D #2D813B

split-complementary

#2D4981 #813B2D #73812D

monochromatic

#0D1626 #1D2F54 #2D4981 #3D63AE #6183C8

Accessibility & contrast

On white

8.82

#2D4981 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2D4981 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4981

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4981	#FFFFFF	#000000	##FFFFFF
##2D4981	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304E83

Deuteranopia (green-blind)

#234780

Tritanopia (blue-blind)

#00565E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d4981;
/* rgb */ color: rgb(45, 73, 129);
/* oklch */ color: oklch(41.3% 0.100 262.8);

Tailwind

colors: {
  custom: {
    50: '#6f7ba6',
    500: '#2d4981',
    950: '#000000',
  },
}

SCSS

$custom: #2d4981;
$custom-light: #6f7ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4981",
  "rgb": {
    "r": 45,
    "g": 73,
    "b": 129
  },
  "hsl": {
    "h": 220,
    "s": 48.276,
    "l": 34.118
  },
  "oklch": {
    "l": 0.4131,
    "c": 0.09987,
    "h": 262.8
  },
  "luminance": 0.06908
}

Semantic roles & 50–950 ramp

primary

#2D4981

secondary

#AE935C

accent

#AB50D8

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2D4981

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

Preview Lab → · Contrast checker → · Palette generator →