#338FD6#338FD6

#338FD6 is a light, vivid cyan. Relative luminance 0.252; OKLCH L 62.9% C 0.137 H 246.0°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#338FD6
RGB	rgb(51, 143, 214)
HSL	hsl(206, 67%, 52%)
HSV	hsv(206, 76%, 84%)
CMYK	cmyk(76.2%, 33.2%, 0%, 16.1%)
CIE-LAB	lab(57.27, -2.80, -43.99)
CIE-LCH	lch(57.27, 44.08, 266.35°)
OKLab	oklab(62.94% -0.0556 -0.1249)
OKLCH	oklch(62.94% 0.137 246)
XYZ	xyz(23.3206, 25.2010, 67.2405)
Luminance	0.2520 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338FD6 #D67A33

analogous

#33D6CC #338FD6 #333ED6

triadic

#338FD6 #D6338F #8FD633

tetradic

#338FD6 #CC33D6 #D67A33 #3ED633

square

#338FD6 #CC33D6 #D67A33 #3ED633

split-complementary

#338FD6 #D6333E #D6CC33

monochromatic

#184D77 #226FAA #338FD6 #66ABE0 #99C7EA

Accessibility & contrast

On white

3.48

#338FD6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#338FD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338FD6

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338FD6	#FFFFFF	#000000	##000000
##338FD6	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E92D9

Deuteranopia (green-blind)

#5783D5

Tritanopia (blue-blind)

#00A0A9

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #338fd6;
/* rgb */ color: rgb(51, 143, 214);
/* oklch */ color: oklch(62.9% 0.137 246.0);

Tailwind

colors: {
  custom: {
    50: '#81afe3',
    500: '#338fd6',
    950: '#000000',
  },
}

SCSS

$custom: #338fd6;
$custom-light: #81afe3;
$custom-dark: #000000;

JSON

{
  "hex": "#338fd6",
  "rgb": {
    "r": 51,
    "g": 143,
    "b": 214
  },
  "hsl": {
    "h": 206.135,
    "s": 66.531,
    "l": 51.961
  },
  "oklch": {
    "l": 0.62944,
    "c": 0.13675,
    "h": 246
  },
  "luminance": 0.25204
}

Semantic roles & 50–950 ramp

primary

#338FD6

secondary

#D6AE8F

accent

#893EE9

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #338FD6

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

Preview Lab → · Contrast checker → · Palette generator →