#3669A7#3669A7

#3669A7 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.6% C 0.113 H 254.6°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3669A7
RGB	rgb(54, 105, 167)
HSL	hsl(213, 51%, 43%)
HSV	hsv(213, 68%, 65%)
CMYK	cmyk(67.7%, 37.1%, 0%, 34.5%)
CIE-LAB	lab(43.76, 3.56, -38.36)
CIE-LCH	lch(43.76, 38.52, 275.31°)
OKLab	oklab(51.58% -0.03 -0.109)
OKLCH	oklch(51.58% 0.113 254.6)
XYZ	xyz(13.5454, 13.6761, 38.4776)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3669A7 #A77436

analogous

#36A1A7 #3669A7 #3B36A7

triadic

#3669A7 #A73669 #69A736

tetradic

#3669A7 #A736A1 #A77436 #36A73B

square

#3669A7 #A736A1 #A77436 #36A73B

split-complementary

#3669A7 #A73B36 #A1A736

monochromatic

#182F4B #274C79 #3669A7 #5387C7 #81A8D6

Accessibility & contrast

On white

5.62

#3669A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#3669A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3669A7

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3669A7	#FFFFFF	#000000	##FFFFFF
##3669A7	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6DAA

Deuteranopia (green-blind)

#3D63A6

Tritanopia (blue-blind)

#007780

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3669a7;
/* rgb */ color: rgb(54, 105, 167);
/* oklch */ color: oklch(51.6% 0.113 254.6);

Tailwind

colors: {
  custom: {
    50: '#7993c1',
    500: '#3669a7',
    950: '#000000',
  },
}

SCSS

$custom: #3669a7;
$custom-light: #7993c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3669a7",
  "rgb": {
    "r": 54,
    "g": 105,
    "b": 167
  },
  "hsl": {
    "h": 212.92,
    "s": 51.131,
    "l": 43.333
  },
  "oklch": {
    "l": 0.5158,
    "c": 0.11305,
    "h": 254.6
  },
  "luminance": 0.13677
}

Semantic roles & 50–950 ramp

primary

#3669A7

secondary

#C0A079

accent

#9B4DDB

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3669A7

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

Preview Lab → · Contrast checker → · Palette generator →