#3675AF#3675AF

#3675AF is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.8% C 0.112 H 248.9°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#3675AF
RGB	rgb(54, 117, 175)
HSL	hsl(209, 53%, 45%)
HSV	hsv(209, 69%, 69%)
CMYK	cmyk(69.1%, 33.1%, 0%, 31.4%)
CIE-LAB	lab(47.75, -0.93, -36.74)
CIE-LCH	lch(47.75, 36.75, 268.54°)
OKLab	oklab(54.84% -0.0401 -0.1041)
OKLCH	oklch(54.84% 0.112 248.9)
XYZ	xyz(15.6176, 16.6003, 42.9302)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3675AF #AF7036

analogous

#36AFAC #3675AF #3639AF

triadic

#3675AF #AF3675 #75AF36

tetradic

#3675AF #AC36AF #AF7036 #39AF36

square

#3675AF #AC36AF #AF7036 #39AF36

split-complementary

#3675AF #AF3639 #AFAC36

monochromatic

#193651 #285680 #3675AF #5794CB #86B1DA

Accessibility & contrast

On white

4.86

#3675AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#3675AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3675AF

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3675AF	#FFFFFF	#000000	##FFFFFF
##3675AF	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B78B1

Deuteranopia (green-blind)

#4A6CAE

Tritanopia (blue-blind)

#00838A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3675af;
/* rgb */ color: rgb(54, 117, 175);
/* oklch */ color: oklch(54.8% 0.112 248.9);

Tailwind

colors: {
  custom: {
    50: '#7b9cc7',
    500: '#3675af',
    950: '#000000',
  },
}

SCSS

$custom: #3675af;
$custom-light: #7b9cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3675af",
  "rgb": {
    "r": 54,
    "g": 117,
    "b": 175
  },
  "hsl": {
    "h": 208.76,
    "s": 52.838,
    "l": 44.902
  },
  "oklch": {
    "l": 0.5484,
    "c": 0.11157,
    "h": 248.9
  },
  "luminance": 0.16602
}

Semantic roles & 50–950 ramp

primary

#3675AF

secondary

#C39F7D

accent

#914CDC

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3675AF

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

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