#3671C2#3671C2

#3671C2 is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 55.1% C 0.141 H 257.0°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3671C2
RGB	rgb(54, 113, 194)
HSL	hsl(215, 56%, 49%)
HSV	hsv(215, 72%, 76%)
CMYK	cmyk(72.2%, 41.8%, 0%, 23.9%)
CIE-LAB	lab(47.61, 8.42, -47.96)
CIE-LCH	lch(47.61, 48.69, 279.96°)
OKLab	oklab(55.06% -0.0315 -0.137)
OKLCH	oklch(55.06% 0.141 257)
XYZ	xyz(17.1605, 16.4877, 53.3065)
Luminance	0.1649 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3671C2 #C28736

analogous

#36B7C2 #3671C2 #4136C2

triadic

#3671C2 #C23671 #71C236

tetradic

#3671C2 #C236B7 #C28736 #36C241

square

#3671C2 #C236B7 #C28736 #36C241

split-complementary

#3671C2 #C24136 #B7C236

monochromatic

#1B3962 #295592 #3671C2 #6292D3 #92B3E1

Accessibility & contrast

On white

4.89

#3671C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#3671C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3671C2

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3671C2	#FFFFFF	#000000	##FFFFFF
##3671C2	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A78C5

Deuteranopia (green-blind)

#336BC0

Tritanopia (blue-blind)

#008490

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3671c2;
/* rgb */ color: rgb(54, 113, 194);
/* oklch */ color: oklch(55.1% 0.141 257.0);

Tailwind

colors: {
  custom: {
    50: '#7e99d5',
    500: '#3671c2',
    950: '#000000',
  },
}

SCSS

$custom: #3671c2;
$custom-light: #7e99d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3671c2",
  "rgb": {
    "r": 54,
    "g": 113,
    "b": 194
  },
  "hsl": {
    "h": 214.714,
    "s": 56.452,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55062,
    "c": 0.14059,
    "h": 257
  },
  "luminance": 0.1649
}

Semantic roles & 50–950 ramp

primary

#3671C2

secondary

#CCAF88

accent

#A048E0

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3671C2

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

Preview Lab → · Contrast checker → · Palette generator →