#3D4E7A#3D4E7A

#3D4E7A is a dark, moderate blue. Relative luminance 0.078; OKLCH L 43.0% C 0.076 H 267.1°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#3D4E7A
RGB	rgb(61, 78, 122)
HSL	hsl(223, 33%, 36%)
HSV	hsv(223, 50%, 48%)
CMYK	cmyk(50%, 36.1%, 0%, 52.2%)
CIE-LAB	lab(33.66, 6.53, -27.10)
CIE-LCH	lch(33.66, 27.88, 283.55°)
OKLab	oklab(43.03% -0.0038 -0.0763)
OKLCH	oklch(43.03% 0.076 267.1)
XYZ	xyz(8.1606, 7.8455, 19.4929)
Luminance	0.0785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4E7A #7A693D

analogous

#3D6C7A #3D4E7A #4A3D7A

triadic

#3D4E7A #7A3D4E #4E7A3D

tetradic

#3D4E7A #7A3D6C #7A693D #3D7A4A

square

#3D4E7A #7A3D6C #7A693D #3D7A4A

split-complementary

#3D4E7A #7A4A3D #6C7A3D

monochromatic

#141A28 #293451 #3D4E7A #5168A3 #778ABB

Accessibility & contrast

On white

8.17

#3D4E7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3D4E7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4E7A

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4E7A	#FFFFFF	#000000	##FFFFFF
##3D4E7A	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E527C

Deuteranopia (green-blind)

#374D79

Tritanopia (blue-blind)

#24575E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3d4e7a;
/* rgb */ color: rgb(61, 78, 122);
/* oklch */ color: oklch(43.0% 0.076 267.1);

Tailwind

colors: {
  custom: {
    50: '#767fa0',
    500: '#3d4e7a',
    950: '#000000',
  },
}

SCSS

$custom: #3d4e7a;
$custom-light: #767fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4e7a",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 122
  },
  "hsl": {
    "h": 223.279,
    "s": 33.333,
    "l": 35.882
  },
  "oklch": {
    "l": 0.43032,
    "c": 0.07639,
    "h": 267.1
  },
  "luminance": 0.07846
}

Semantic roles & 50–950 ramp

primary

#3D4E7A

secondary

#A5966E

accent

#AC5EC9

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#090A0F

muted

#7B7C7E

Preview Lab

Preview with #3D4E7A

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

Preview Lab → · Contrast checker → · Palette generator →