#3669A0#3669A0

#3669A0 is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 51.2% C 0.104 H 252.0°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#3669A0
RGB	rgb(54, 105, 160)
HSL	hsl(211, 50%, 42%)
HSV	hsv(211, 66%, 63%)
CMYK	cmyk(66.3%, 34.4%, 0%, 37.3%)
CIE-LAB	lab(43.40, 1.04, -34.81)
CIE-LCH	lch(43.40, 34.82, 271.71°)
OKLab	oklab(51.17% -0.0319 -0.0986)
OKLCH	oklch(51.17% 0.104 252)
XYZ	xyz(12.9157, 13.4242, 35.1614)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3669A0 #A06D36

analogous

#369EA0 #3669A0 #3836A0

triadic

#3669A0 #A03669 #69A036

tetradic

#3669A0 #A0369E #A06D36 #36A038

square

#3669A0 #A0369E #A06D36 #36A038

split-complementary

#3669A0 #A03836 #9EA036

monochromatic

#172D44 #274B72 #3669A0 #4F87C4 #7DA7D3

Accessibility & contrast

On white

5.70

#3669A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#3669A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3669A0

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3669A0	#FFFFFF	#000000	##FFFFFF
##3669A0	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516CA2

Deuteranopia (green-blind)

#42629F

Tritanopia (blue-blind)

#00767D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3669a0;
/* rgb */ color: rgb(54, 105, 160);
/* oklch */ color: oklch(51.2% 0.104 252.0);

Tailwind

colors: {
  custom: {
    50: '#7893bc',
    500: '#3669a0',
    950: '#000000',
  },
}

SCSS

$custom: #3669a0;
$custom-light: #7893bc;
$custom-dark: #000000;

JSON

{
  "hex": "#3669a0",
  "rgb": {
    "r": 54,
    "g": 105,
    "b": 160
  },
  "hsl": {
    "h": 211.132,
    "s": 49.533,
    "l": 41.961
  },
  "oklch": {
    "l": 0.51171,
    "c": 0.10366,
    "h": 252
  },
  "luminance": 0.13425
}

Semantic roles & 50–950 ramp

primary

#3669A0

secondary

#BC9A75

accent

#974FD9

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3669A0

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

Preview Lab → · Contrast checker → · Palette generator →