#3671C3#3671C3

#3671C3 is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 55.1% C 0.142 H 257.3°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#3671C3
RGB	rgb(54, 113, 195)
HSL	hsl(215, 57%, 49%)
HSV	hsv(215, 72%, 76%)
CMYK	cmyk(72.3%, 42.1%, 0%, 23.5%)
CIE-LAB	lab(47.67, 8.79, -48.44)
CIE-LCH	lch(47.67, 49.23, 280.29°)
OKLab	oklab(55.13% -0.0313 -0.1384)
OKLCH	oklch(55.13% 0.142 257.3)
XYZ	xyz(17.2732, 16.5328, 53.9000)
Luminance	0.1653 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3671C3 #C38836

analogous

#36B8C3 #3671C3 #4236C3

triadic

#3671C3 #C33671 #71C336

tetradic

#3671C3 #C336B8 #C38836 #36C342

square

#3671C3 #C336B8 #C38836 #36C342

split-complementary

#3671C3 #C34236 #B8C336

monochromatic

#1B3963 #295593 #3671C3 #6392D4 #92B3E1

Accessibility & contrast

On white

4.88

#3671C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#3671C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3671C3

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3671C3	#FFFFFF	#000000	##FFFFFF
##3671C3	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A78C6

Deuteranopia (green-blind)

#316BC1

Tritanopia (blue-blind)

#008490

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3671c3;
/* rgb */ color: rgb(54, 113, 195);
/* oklch */ color: oklch(55.1% 0.142 257.3);

Tailwind

colors: {
  custom: {
    50: '#7f99d5',
    500: '#3671c3',
    950: '#000000',
  },
}

SCSS

$custom: #3671c3;
$custom-light: #7f99d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3671c3",
  "rgb": {
    "r": 54,
    "g": 113,
    "b": 195
  },
  "hsl": {
    "h": 214.894,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55125,
    "c": 0.14193,
    "h": 257.3
  },
  "luminance": 0.16535
}

Semantic roles & 50–950 ramp

primary

#3671C3

secondary

#CCB089

accent

#A048E0

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3671C3

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

Preview Lab → · Contrast checker → · Palette generator →