#3D4E7E#3D4E7E

#3D4E7E is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.3% C 0.083 H 268.1°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#3D4E7E
RGB	rgb(61, 78, 126)
HSL	hsl(224, 35%, 37%)
HSV	hsv(224, 52%, 49%)
CMYK	cmyk(51.6%, 38.1%, 0%, 50.6%)
CIE-LAB	lab(33.87, 7.87, -29.25)
CIE-LCH	lch(33.87, 30.29, 285.06°)
OKLab	oklab(43.27% -0.0028 -0.0825)
OKLCH	oklch(43.27% 0.083 268.1)
XYZ	xyz(8.4135, 7.9467, 20.8251)
Luminance	0.0795 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4E7E #7E6D3D

analogous

#3D6F7E #3D4E7E #4D3D7E

triadic

#3D4E7E #7E3D4E #4E7E3D

tetradic

#3D4E7E #7E3D6F #7E6D3D #3D7E4D

square

#3D4E7E #7E3D6F #7E6D3D #3D7E4D

split-complementary

#3D4E7E #7E4D3D #6F7E3D

monochromatic

#151B2C #293455 #3D4E7E #5168A7 #788ABE

Accessibility & contrast

On white

8.11

#3D4E7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3D4E7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4E7E

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4E7E	#FFFFFF	#000000	##FFFFFF
##3D4E7E	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5380

Deuteranopia (green-blind)

#354D7D

Tritanopia (blue-blind)

#215860

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3d4e7e;
/* rgb */ color: rgb(61, 78, 126);
/* oklch */ color: oklch(43.3% 0.083 268.1);

Tailwind

colors: {
  custom: {
    50: '#777fa3',
    500: '#3d4e7e',
    950: '#000000',
  },
}

SCSS

$custom: #3d4e7e;
$custom-light: #777fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4e7e",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 126
  },
  "hsl": {
    "h": 224.308,
    "s": 34.759,
    "l": 36.667
  },
  "oklch": {
    "l": 0.43266,
    "c": 0.08258,
    "h": 268.1
  },
  "luminance": 0.07947
}

Semantic roles & 50–950 ramp

primary

#3D4E7E

secondary

#A8996F

accent

#AE5DCB

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #3D4E7E

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

Preview Lab → · Contrast checker → · Palette generator →