#3186E2#3186E2

#3186E2 is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.6% C 0.161 H 253.4°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#3186E2
RGB	rgb(49, 134, 226)
HSL	hsl(211, 75%, 54%)
HSV	hsv(211, 78%, 89%)
CMYK	cmyk(78.3%, 40.7%, 0%, 11.4%)
CIE-LAB	lab(55.27, 6.69, -53.89)
CIE-LCH	lch(55.27, 54.30, 277.08°)
OKLab	oklab(61.57% -0.0458 -0.1541)
OKLCH	oklch(61.57% 0.161 253.4)
XYZ	xyz(23.5140, 23.1913, 75.1738)
Luminance	0.2319 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3186E2 #E28D31

analogous

#31DFE2 #3186E2 #3531E2

triadic

#3186E2 #E23186 #86E231

tetradic

#3186E2 #E231DF #E28D31 #31E235

square

#3186E2 #E231DF #E28D31 #31E235

split-complementary

#3186E2 #E23531 #DFE231

monochromatic

#134A86 #1A68BB #3186E2 #67A6EA #9CC5F1

Accessibility & contrast

On white

3.72

#3186E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#3186E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3186E2

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3186E2	#FFFFFF	#000000	##000000
##3186E2	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#598DE6

Deuteranopia (green-blind)

#3B7DE0

Tritanopia (blue-blind)

#009CA9

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3186e2;
/* rgb */ color: rgb(49, 134, 226);
/* oklch */ color: oklch(61.6% 0.161 253.4);

Tailwind

colors: {
  custom: {
    50: '#83a8eb',
    500: '#3186e2',
    950: '#000000',
  },
}

SCSS

$custom: #3186e2;
$custom-light: #83a8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3186e2",
  "rgb": {
    "r": 49,
    "g": 134,
    "b": 226
  },
  "hsl": {
    "h": 211.186,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.61567,
    "c": 0.16079,
    "h": 253.4
  },
  "luminance": 0.23194
}

Semantic roles & 50–950 ramp

primary

#3186E2

secondary

#DDB992

accent

#9836F2

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #3186E2

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

Preview Lab → · Contrast checker → · Palette generator →