#3673C3#3673C3

#3673C3 is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.6% C 0.140 H 256.3°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3673C3
RGB	rgb(54, 115, 195)
HSL	hsl(214, 57%, 49%)
HSV	hsv(214, 72%, 76%)
CMYK	cmyk(72.3%, 41%, 0%, 23.5%)
CIE-LAB	lab(48.24, 7.55, -47.53)
CIE-LCH	lch(48.24, 48.12, 279.02°)
OKLab	oklab(55.57% -0.0331 -0.1357)
OKLCH	oklch(55.57% 0.14 256.3)
XYZ	xyz(17.4988, 16.9840, 53.9752)
Luminance	0.1699 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3673C3 #C38636

analogous

#36BAC3 #3673C3 #4036C3

triadic

#3673C3 #C33673 #73C336

tetradic

#3673C3 #C336BA #C38636 #36C340

square

#3673C3 #C336BA #C38636 #36C340

split-complementary

#3673C3 #C34036 #BAC336

monochromatic

#1B3A63 #295793 #3673C3 #6393D4 #92B4E1

Accessibility & contrast

On white

4.78

#3673C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#3673C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3673C3

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3673C3	#FFFFFF	#000000	##FFFFFF
##3673C3	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7AC6

Deuteranopia (green-blind)

#366DC1

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3673c3;
/* rgb */ color: rgb(54, 115, 195);
/* oklch */ color: oklch(55.6% 0.140 256.3);

Tailwind

colors: {
  custom: {
    50: '#7f9ad5',
    500: '#3673c3',
    950: '#000000',
  },
}

SCSS

$custom: #3673c3;
$custom-light: #7f9ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#3673c3",
  "rgb": {
    "r": 54,
    "g": 115,
    "b": 195
  },
  "hsl": {
    "h": 214.043,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55571,
    "c": 0.1397,
    "h": 256.3
  },
  "luminance": 0.16986
}

Semantic roles & 50–950 ramp

primary

#3673C3

secondary

#CCAF89

accent

#9E48E0

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3673C3

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

Preview Lab → · Contrast checker → · Palette generator →