#3D669E#3D669E

#3D669E is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.7% C 0.101 H 256.6°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#3D669E
RGB	rgb(61, 102, 158)
HSL	hsl(215, 44%, 43%)
HSV	hsv(215, 61%, 62%)
CMYK	cmyk(61.4%, 35.4%, 0%, 38%)
CIE-LAB	lab(42.71, 3.54, -34.69)
CIE-LCH	lch(42.71, 34.87, 275.83°)
OKLab	oklab(50.68% -0.0234 -0.0982)
OKLCH	oklch(50.68% 0.101 256.6)
XYZ	xyz(12.8452, 12.9623, 34.1662)
Luminance	0.1296 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D669E #9E753D

analogous

#3D969E #3D669E #443D9E

triadic

#3D669E #9E3D66 #669E3D

tetradic

#3D669E #9E3D96 #9E753D #3D9E44

square

#3D669E #9E3D96 #9E753D #3D9E44

split-complementary

#3D669E #9E443D #969E3D

monochromatic

#1B2D46 #2C4972 #3D669E #5984BF #85A5D0

Accessibility & contrast

On white

5.85

#3D669E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#3D669E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D669E

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D669E	#FFFFFF	#000000	##FFFFFF
##3D669E	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6AA0

Deuteranopia (green-blind)

#41619D

Tritanopia (blue-blind)

#00737A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3d669e;
/* rgb */ color: rgb(61, 102, 158);
/* oklch */ color: oklch(50.7% 0.101 256.6);

Tailwind

colors: {
  custom: {
    50: '#7b91bb',
    500: '#3d669e',
    950: '#000000',
  },
}

SCSS

$custom: #3d669e;
$custom-light: #7b91bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d669e",
  "rgb": {
    "r": 61,
    "g": 102,
    "b": 158
  },
  "hsl": {
    "h": 214.639,
    "s": 44.292,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50683,
    "c": 0.10095,
    "h": 256.6
  },
  "luminance": 0.12963
}

Semantic roles & 50–950 ramp

primary

#3D669E

secondary

#BAA07D

accent

#9E54D4

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3D669E

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

Preview Lab → · Contrast checker → · Palette generator →