#3387E2#3387E2

#3387E2 is a mid, vivid cyan. Relative luminance 0.235; OKLCH L 61.8% C 0.159 H 253.4°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#3387E2
RGB	rgb(51, 135, 226)
HSL	hsl(211, 75%, 54%)
HSV	hsv(211, 77%, 89%)
CMYK	cmyk(77.4%, 40.3%, 0%, 11.4%)
CIE-LAB	lab(55.60, 6.30, -53.35)
CIE-LCH	lch(55.60, 53.72, 276.73°)
OKLab	oklab(61.84% -0.0456 -0.1525)
OKLCH	oklch(61.84% 0.159 253.4)
XYZ	xyz(23.7515, 23.5199, 75.2248)
Luminance	0.2352 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3387E2 #E28E33

analogous

#33DEE2 #3387E2 #3733E2

triadic

#3387E2 #E23387 #87E233

tetradic

#3387E2 #E233DE #E28E33 #33E237

square

#3387E2 #E233DE #E28E33 #33E237

split-complementary

#3387E2 #E23733 #DEE233

monochromatic

#134B87 #1B69BD #3387E2 #69A7EA #9EC6F1

Accessibility & contrast

On white

3.68

#3387E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#3387E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3387E2

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3387E2	#FFFFFF	#000000	##000000
##3387E2	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8EE6

Deuteranopia (green-blind)

#3D7EE0

Tritanopia (blue-blind)

#009DA9

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3387e2;
/* rgb */ color: rgb(51, 135, 226);
/* oklch */ color: oklch(61.8% 0.159 253.4);

Tailwind

colors: {
  custom: {
    50: '#83a9eb',
    500: '#3387e2',
    950: '#000000',
  },
}

SCSS

$custom: #3387e2;
$custom-light: #83a9eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3387e2",
  "rgb": {
    "r": 51,
    "g": 135,
    "b": 226
  },
  "hsl": {
    "h": 211.2,
    "s": 75.107,
    "l": 54.314
  },
  "oklch": {
    "l": 0.61843,
    "c": 0.15917,
    "h": 253.4
  },
  "luminance": 0.23523
}

Semantic roles & 50–950 ramp

primary

#3387E2

secondary

#DEBA93

accent

#9836F2

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #3387E2

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

Preview Lab → · Contrast checker → · Palette generator →