#3D669F#3D669F

#3D669F is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.7% C 0.102 H 256.9°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#3D669F
RGB	rgb(61, 102, 159)
HSL	hsl(215, 45%, 43%)
HSV	hsv(215, 62%, 62%)
CMYK	cmyk(61.6%, 35.8%, 0%, 37.6%)
CIE-LAB	lab(42.76, 3.89, -35.20)
CIE-LCH	lch(42.76, 35.41, 276.31°)
OKLab	oklab(50.74% -0.0232 -0.0997)
OKLCH	oklch(50.74% 0.102 256.9)
XYZ	xyz(12.9316, 12.9969, 34.6213)
Luminance	0.1300 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D669F #9F763D

analogous

#3D979F #3D669F #453D9F

triadic

#3D669F #9F3D66 #669F3D

tetradic

#3D669F #9F3D97 #9F763D #3D9F45

square

#3D669F #9F3D97 #9F763D #3D9F45

split-complementary

#3D669F #9F453D #979F3D

monochromatic

#1B2D47 #2C4A73 #3D669F #5A84C0 #86A5D1

Accessibility & contrast

On white

5.83

#3D669F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#3D669F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D669F

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D669F	#FFFFFF	#000000	##FFFFFF
##3D669F	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6AA1

Deuteranopia (green-blind)

#41619E

Tritanopia (blue-blind)

#00737B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3d669f;
/* rgb */ color: rgb(61, 102, 159);
/* oklch */ color: oklch(50.7% 0.102 256.9);

Tailwind

colors: {
  custom: {
    50: '#7b91bb',
    500: '#3d669f',
    950: '#000000',
  },
}

SCSS

$custom: #3d669f;
$custom-light: #7b91bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d669f",
  "rgb": {
    "r": 61,
    "g": 102,
    "b": 159
  },
  "hsl": {
    "h": 214.898,
    "s": 44.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50741,
    "c": 0.10234,
    "h": 256.9
  },
  "luminance": 0.12998
}

Semantic roles & 50–950 ramp

primary

#3D669F

secondary

#BBA17D

accent

#9E54D4

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3D669F

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

Preview Lab → · Contrast checker → · Palette generator →