#338EE2#338EE2

#338EE2 is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.4% C 0.152 H 250.2°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#338EE2
RGB	rgb(51, 142, 226)
HSL	hsl(209, 75%, 54%)
HSV	hsv(209, 77%, 89%)
CMYK	cmyk(77.4%, 37.2%, 0%, 11.4%)
CIE-LAB	lab(57.60, 2.11, -50.18)
CIE-LCH	lch(57.60, 50.22, 272.41°)
OKLab	oklab(63.4% -0.0515 -0.1431)
OKLCH	oklch(63.4% 0.152 250.2)
XYZ	xyz(24.7605, 25.5378, 75.5611)
Luminance	0.2554 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338EE2 #E28733

analogous

#33E2DE #338EE2 #3337E2

triadic

#338EE2 #E2338E #8EE233

tetradic

#338EE2 #DE33E2 #E28733 #37E233

square

#338EE2 #DE33E2 #E28733 #37E233

split-complementary

#338EE2 #E23337 #E2DE33

monochromatic

#135087 #1B6FBD #338EE2 #69ACEA #9EC9F1

Accessibility & contrast

On white

3.44

#338EE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#338EE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338EE2

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338EE2	#FFFFFF	#000000	##000000
##338EE2	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6693E5

Deuteranopia (green-blind)

#4C83E0

Tritanopia (blue-blind)

#00A2AD

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #338ee2;
/* rgb */ color: rgb(51, 142, 226);
/* oklch */ color: oklch(63.4% 0.152 250.2);

Tailwind

colors: {
  custom: {
    50: '#83aeeb',
    500: '#338ee2',
    950: '#000000',
  },
}

SCSS

$custom: #338ee2;
$custom-light: #83aeeb;
$custom-dark: #000000;

JSON

{
  "hex": "#338ee2",
  "rgb": {
    "r": 51,
    "g": 142,
    "b": 226
  },
  "hsl": {
    "h": 208.8,
    "s": 75.107,
    "l": 54.314
  },
  "oklch": {
    "l": 0.634,
    "c": 0.15208,
    "h": 250.2
  },
  "luminance": 0.25541
}

Semantic roles & 50–950 ramp

primary

#338EE2

secondary

#DEB793

accent

#9036F2

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #338EE2

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

Preview Lab → · Contrast checker → · Palette generator →