#3D4875#3D4875

#3D4875 is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.4% C 0.077 H 272.2°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#3D4875
RGB	rgb(61, 72, 117)
HSL	hsl(228, 31%, 35%)
HSV	hsv(228, 48%, 46%)
CMYK	cmyk(47.9%, 38.5%, 0%, 54.1%)
CIE-LAB	lab(31.60, 8.81, -27.22)
CIE-LCH	lch(31.60, 28.61, 287.94°)
OKLab	oklab(41.36% 0.003 -0.0766)
OKLCH	oklch(41.36% 0.077 272.2)
XYZ	xyz(7.4517, 6.9108, 17.7674)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4875 #756A3D

analogous

#3D6475 #3D4875 #4E3D75

triadic

#3D4875 #753D48 #48753D

tetradic

#3D4875 #753D64 #756A3D #3D754E

square

#3D4875 #753D64 #756A3D #3D754E

split-complementary

#3D4875 #754E3D #64753D

monochromatic

#131625 #282F4D #3D4875 #52619D #7582B7

Accessibility & contrast

On white

8.82

#3D4875 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3D4875 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4875

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4875	#FFFFFF	#000000	##FFFFFF
##3D4875	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)

#384D77

Deuteranopia (green-blind)

#324874

Tritanopia (blue-blind)

#295159

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3d4875;
/* rgb */ color: rgb(61, 72, 117);
/* oklch */ color: oklch(41.4% 0.077 272.2);

Tailwind

colors: {
  custom: {
    50: '#767a9d',
    500: '#3d4875',
    950: '#000000',
  },
}

SCSS

$custom: #3d4875;
$custom-light: #767a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4875",
  "rgb": {
    "r": 61,
    "g": 72,
    "b": 117
  },
  "hsl": {
    "h": 228.214,
    "s": 31.461,
    "l": 34.902
  },
  "oklch": {
    "l": 0.41356,
    "c": 0.07671,
    "h": 272.2
  },
  "luminance": 0.06911
}

Semantic roles & 50–950 ramp

primary

#3D4875

secondary

#A1976C

accent

#B360C8

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#09090E

muted

#7B7B7E

Preview Lab

Preview with #3D4875

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

Preview Lab → · Contrast checker → · Palette generator →