#3D4872#3D4872

#3D4872 is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.2% C 0.072 H 271.8°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#3D4872
RGB	rgb(61, 72, 114)
HSL	hsl(228, 30%, 34%)
HSV	hsv(228, 46%, 45%)
CMYK	cmyk(46.5%, 36.8%, 0%, 55.3%)
CIE-LAB	lab(31.44, 7.83, -25.59)
CIE-LCH	lch(31.44, 26.76, 287.01°)
OKLab	oklab(41.18% 0.0022 -0.0719)
OKLCH	oklch(41.18% 0.072 271.8)
XYZ	xyz(7.2782, 6.8413, 16.8533)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4872 #72673D

analogous

#3D6372 #3D4872 #4D3D72

triadic

#3D4872 #723D48 #48723D

tetradic

#3D4872 #723D63 #72673D #3D724D

square

#3D4872 #723D63 #72673D #3D724D

split-complementary

#3D4872 #724D3D #63723D

monochromatic

#121622 #282F4A #3D4872 #52619A #7582B5

Accessibility & contrast

On white

8.87

#3D4872 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3D4872 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4872

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4872	#FFFFFF	#000000	##FFFFFF
##3D4872	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394C74

Deuteranopia (green-blind)

#344871

Tritanopia (blue-blind)

#2A5157

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3d4872;
/* rgb */ color: rgb(61, 72, 114);
/* oklch */ color: oklch(41.2% 0.072 271.8);

Tailwind

colors: {
  custom: {
    50: '#757a9b',
    500: '#3d4872',
    950: '#000000',
  },
}

SCSS

$custom: #3d4872;
$custom-light: #757a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4872",
  "rgb": {
    "r": 61,
    "g": 72,
    "b": 114
  },
  "hsl": {
    "h": 227.547,
    "s": 30.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.4118,
    "c": 0.07194,
    "h": 271.8
  },
  "luminance": 0.06842
}

Semantic roles & 50–950 ramp

primary

#3D4872

secondary

#9F946C

accent

#B261C7

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08090E

muted

#7B7B7E

Preview Lab

Preview with #3D4872

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

Preview Lab → · Contrast checker → · Palette generator →