#3B669E#3B669E

#3B669E is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 50.6% C 0.102 H 255.7°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#3B669E
RGB	rgb(59, 102, 158)
HSL	hsl(214, 46%, 43%)
HSV	hsv(214, 63%, 62%)
CMYK	cmyk(62.7%, 35.4%, 0%, 38%)
CIE-LAB	lab(42.61, 3.14, -34.84)
CIE-LCH	lch(42.61, 34.99, 275.15°)
OKLab	oklab(50.58% -0.0252 -0.0987)
OKLCH	oklch(50.58% 0.102 255.7)
XYZ	xyz(12.7244, 12.9000, 34.1605)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B669E #9E733B

analogous

#3B989E #3B669E #413B9E

triadic

#3B669E #9E3B66 #669E3B

tetradic

#3B669E #9E3B98 #9E733B #3B9E41

square

#3B669E #9E3B98 #9E733B #3B9E41

split-complementary

#3B669E #9E413B #989E3B

monochromatic

#1A2C45 #2A4971 #3B669E #5684C0 #83A5D1

Accessibility & contrast

On white

5.87

#3B669E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#3B669E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B669E

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B669E	#FFFFFF	#000000	##FFFFFF
##3B669E	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6AA0

Deuteranopia (green-blind)

#41609D

Tritanopia (blue-blind)

#00737A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3b669e;
/* rgb */ color: rgb(59, 102, 158);
/* oklch */ color: oklch(50.6% 0.102 255.7);

Tailwind

colors: {
  custom: {
    50: '#7a91bb',
    500: '#3b669e',
    950: '#000000',
  },
}

SCSS

$custom: #3b669e;
$custom-light: #7a91bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3b669e",
  "rgb": {
    "r": 59,
    "g": 102,
    "b": 158
  },
  "hsl": {
    "h": 213.939,
    "s": 45.622,
    "l": 42.549
  },
  "oklch": {
    "l": 0.50584,
    "c": 0.10184,
    "h": 255.7
  },
  "luminance": 0.12901
}

Semantic roles & 50–950 ramp

primary

#3B669E

secondary

#BB9F7A

accent

#9C53D5

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3B669E

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

Preview Lab → · Contrast checker → · Palette generator →