#3D4E89#3D4E89

#3D4E89 is a dark, moderate blue. Relative luminance 0.082; OKLCH L 43.9% C 0.099 H 269.8°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#3D4E89
RGB	rgb(61, 78, 137)
HSL	hsl(227, 38%, 39%)
HSV	hsv(227, 55%, 54%)
CMYK	cmyk(55.5%, 43.1%, 0%, 46.3%)
CIE-LAB	lab(34.49, 11.63, -35.04)
CIE-LCH	lch(34.49, 36.92, 288.36°)
OKLab	oklab(43.95% -0.0003 -0.0995)
OKLCH	oklch(43.95% 0.099 269.8)
XYZ	xyz(9.1627, 8.2464, 24.7709)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4E89 #89783D

analogous

#3D7489 #3D4E89 #523D89

triadic

#3D4E89 #893D4E #4E893D

tetradic

#3D4E89 #893D74 #89783D #3D8952

square

#3D4E89 #893D74 #89783D #3D8952

split-complementary

#3D4E89 #89523D #74893D

monochromatic

#171E34 #2A365F #3D4E89 #5167B2 #7C8CC5

Accessibility & contrast

On white

7.93

#3D4E89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3D4E89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4E89

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4E89	#FFFFFF	#000000	##FFFFFF
##3D4E89	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35558B

Deuteranopia (green-blind)

#2C4E88

Tritanopia (blue-blind)

#165B65

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3d4e89;
/* rgb */ color: rgb(61, 78, 137);
/* oklch */ color: oklch(43.9% 0.099 269.8);

Tailwind

colors: {
  custom: {
    50: '#787fac',
    500: '#3d4e89',
    950: '#000000',
  },
}

SCSS

$custom: #3d4e89;
$custom-light: #787fac;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4e89",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 137
  },
  "hsl": {
    "h": 226.579,
    "s": 38.384,
    "l": 38.824
  },
  "oklch": {
    "l": 0.43945,
    "c": 0.09946,
    "h": 269.8
  },
  "luminance": 0.08247
}

Semantic roles & 50–950 ramp

primary

#3D4E89

secondary

#AEA173

accent

#B459CE

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #3D4E89

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

Preview Lab → · Contrast checker → · Palette generator →