#3389E2#3389E2

#3389E2 is a light, vivid cyan. Relative luminance 0.241; OKLCH L 62.3% C 0.157 H 252.5°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3389E2
RGB	rgb(51, 137, 226)
HSL	hsl(211, 75%, 54%)
HSV	hsv(211, 77%, 89%)
CMYK	cmyk(77.4%, 39.4%, 0%, 11.4%)
CIE-LAB	lab(56.17, 5.09, -52.45)
CIE-LCH	lch(56.17, 52.69, 275.55°)
OKLab	oklab(62.29% -0.0473 -0.1498)
OKLCH	oklch(62.29% 0.157 252.5)
XYZ	xyz(24.0332, 24.0833, 75.3186)
Luminance	0.2409 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3389E2 #E28C33

analogous

#33E1E2 #3389E2 #3533E2

triadic

#3389E2 #E23389 #89E233

tetradic

#3389E2 #E233E1 #E28C33 #33E235

square

#3389E2 #E233E1 #E28C33 #33E235

split-complementary

#3389E2 #E23533 #E1E233

monochromatic

#134C87 #1B6BBD #3389E2 #69A8EA #9EC7F1

Accessibility & contrast

On white

3.61

#3389E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#3389E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3389E2

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3389E2	#FFFFFF	#000000	##000000
##3389E2	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8FE6

Deuteranopia (green-blind)

#427FE0

Tritanopia (blue-blind)

#009EAA

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3389e2;
/* rgb */ color: rgb(51, 137, 226);
/* oklch */ color: oklch(62.3% 0.157 252.5);

Tailwind

colors: {
  custom: {
    50: '#83aaeb',
    500: '#3389e2',
    950: '#000000',
  },
}

SCSS

$custom: #3389e2;
$custom-light: #83aaeb;
$custom-dark: #000000;

JSON

{
  "hex": "#3389e2",
  "rgb": {
    "r": 51,
    "g": 137,
    "b": 226
  },
  "hsl": {
    "h": 210.514,
    "s": 75.107,
    "l": 54.314
  },
  "oklch": {
    "l": 0.62285,
    "c": 0.15709,
    "h": 252.5
  },
  "luminance": 0.24086
}

Semantic roles & 50–950 ramp

primary

#3389E2

secondary

#DEB993

accent

#9636F2

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #3389E2

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

Preview Lab → · Contrast checker → · Palette generator →