#3398E2#3398E2

#3398E2 is a light, vivid cyan. Relative luminance 0.287; OKLCH L 65.7% C 0.143 H 245.1°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#3398E2
RGB	rgb(51, 152, 226)
HSL	hsl(205, 75%, 54%)
HSV	hsv(205, 77%, 89%)
CMYK	cmyk(77.4%, 32.7%, 0%, 11.4%)
CIE-LAB	lab(60.47, -3.73, -45.63)
CIE-LCH	lch(60.47, 45.78, 265.33°)
OKLab	oklab(65.66% -0.0602 -0.1296)
OKLCH	oklch(65.66% 0.143 245.1)
XYZ	xyz(26.3156, 28.6481, 76.0795)
Luminance	0.2865 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3398E2 #E27D33

analogous

#33E2D4 #3398E2 #3341E2

triadic

#3398E2 #E23398 #98E233

tetradic

#3398E2 #D433E2 #E27D33 #41E233

square

#3398E2 #D433E2 #E27D33 #41E233

split-complementary

#3398E2 #E23341 #E2D433

monochromatic

#135687 #1B78BD #3398E2 #69B3EA #9ECEF1

Accessibility & contrast

On white

3.12

#3398E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#3398E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3398E2

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3398E2	#FFFFFF	#000000	##000000
##3398E2	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#769BE5

Deuteranopia (green-blind)

#5D8BE1

Tritanopia (blue-blind)

#00AAB3

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3398e2;
/* rgb */ color: rgb(51, 152, 226);
/* oklch */ color: oklch(65.7% 0.143 245.1);

Tailwind

colors: {
  custom: {
    50: '#84b6eb',
    500: '#3398e2',
    950: '#000000',
  },
}

SCSS

$custom: #3398e2;
$custom-light: #84b6eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3398e2",
  "rgb": {
    "r": 51,
    "g": 152,
    "b": 226
  },
  "hsl": {
    "h": 205.371,
    "s": 75.107,
    "l": 54.314
  },
  "oklch": {
    "l": 0.6566,
    "c": 0.14293,
    "h": 245.1
  },
  "luminance": 0.28651
}

Semantic roles & 50–950 ramp

primary

#3398E2

secondary

#DEB393

accent

#8536F2

background

#F8FBFE

surface

#F0F6FD

border

#CBD0D5

text

#0C1116

muted

#7D8084

Preview Lab

Preview with #3398E2

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

Preview Lab → · Contrast checker → · Palette generator →