#3675AA#3675AA

#3675AA is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.6% C 0.105 H 246.7°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3675AA
RGB	rgb(54, 117, 170)
HSL	hsl(207, 52%, 44%)
HSV	hsv(207, 68%, 67%)
CMYK	cmyk(68.2%, 31.2%, 0%, 33.3%)
CIE-LAB	lab(47.50, -2.71, -34.21)
CIE-LCH	lch(47.50, 34.32, 265.47°)
OKLab	oklab(54.56% -0.0416 -0.0967)
OKLCH	oklch(54.56% 0.105 246.7)
XYZ	xyz(15.1356, 16.4075, 40.3917)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3675AA #AA6B36

analogous

#36AAA5 #3675AA #363BAA

triadic

#3675AA #AA3675 #75AA36

tetradic

#3675AA #A536AA #AA6B36 #3BAA36

square

#3675AA #A536AA #AA6B36 #3BAA36

split-complementary

#3675AA #AA363B #AAA536

monochromatic

#18354D #27557C #3675AA #5494C9 #83B1D8

Accessibility & contrast

On white

4.90

#3675AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3675AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3675AA

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3675AA	#FFFFFF	#000000	##FFFFFF
##3675AA	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D77AC

Deuteranopia (green-blind)

#4D6CA9

Tritanopia (blue-blind)

#008288

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3675aa;
/* rgb */ color: rgb(54, 117, 170);
/* oklch */ color: oklch(54.6% 0.105 246.7);

Tailwind

colors: {
  custom: {
    50: '#7a9cc3',
    500: '#3675aa',
    950: '#000000',
  },
}

SCSS

$custom: #3675aa;
$custom-light: #7a9cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3675aa",
  "rgb": {
    "r": 54,
    "g": 117,
    "b": 170
  },
  "hsl": {
    "h": 207.414,
    "s": 51.786,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54564,
    "c": 0.10533,
    "h": 246.7
  },
  "luminance": 0.16409
}

Semantic roles & 50–950 ramp

primary

#3675AA

secondary

#C19B7B

accent

#8E4DDB

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3675AA

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

Preview Lab → · Contrast checker → · Palette generator →