#3185CF#3185CF

#3185CF is a mid, vivid cyan. Relative luminance 0.219; OKLCH L 60.2% C 0.138 H 249.0°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3185CF
RGB	rgb(49, 133, 207)
HSL	hsl(208, 62%, 50%)
HSV	hsv(208, 76%, 81%)
CMYK	cmyk(76.3%, 35.7%, 0%, 18.8%)
CIE-LAB	lab(53.95, 0.33, -45.30)
CIE-LCH	lch(53.95, 45.30, 270.41°)
OKLab	oklab(60.2% -0.0496 -0.1289)
OKLCH	oklch(60.2% 0.138 249)
XYZ	xyz(20.9123, 21.9306, 62.1502)
Luminance	0.2193 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3185CF #CF7B31

analogous

#31CFCA #3185CF #3136CF

triadic

#3185CF #CF3185 #85CF31

tetradic

#3185CF #CA31CF #CF7B31 #36CF31

square

#3185CF #CA31CF #CF7B31 #36CF31

split-complementary

#3185CF #CF3136 #CFCA31

monochromatic

#19456C #25659E #3185CF #63A2DB #94C0E6

Accessibility & contrast

On white

3.90

#3185CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#3185CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3185CF

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3185CF	#FFFFFF	#000000	##000000
##3185CF	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6389D2

Deuteranopia (green-blind)

#4B7ACE

Tritanopia (blue-blind)

#0097A0

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3185cf;
/* rgb */ color: rgb(49, 133, 207);
/* oklch */ color: oklch(60.2% 0.138 249.0);

Tailwind

colors: {
  custom: {
    50: '#7fa8de',
    500: '#3185cf',
    950: '#000000',
  },
}

SCSS

$custom: #3185cf;
$custom-light: #7fa8de;
$custom-dark: #000000;

JSON

{
  "hex": "#3185cf",
  "rgb": {
    "r": 49,
    "g": 133,
    "b": 207
  },
  "hsl": {
    "h": 208.101,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.60204,
    "c": 0.13813,
    "h": 249
  },
  "luminance": 0.21933
}

Semantic roles & 50–950 ramp

primary

#3185CF

secondary

#D1AC8B

accent

#8F43E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3185CF

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

Preview Lab → · Contrast checker → · Palette generator →