#338BE2#338BE2

#338BE2 is a light, vivid cyan. Relative luminance 0.247; OKLCH L 62.7% C 0.155 H 251.6°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#338BE2
RGB	rgb(51, 139, 226)
HSL	hsl(210, 75%, 54%)
HSV	hsv(210, 77%, 89%)
CMYK	cmyk(77.4%, 38.5%, 0%, 11.4%)
CIE-LAB	lab(56.74, 3.89, -51.54)
CIE-LCH	lch(56.74, 51.69, 274.32°)
OKLab	oklab(62.73% -0.049 -0.1471)
OKLCH	oklch(62.73% 0.155 251.6)
XYZ	xyz(24.3201, 24.6571, 75.4143)
Luminance	0.2466 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338BE2 #E28A33

analogous

#33E2E2 #338BE2 #3334E2

triadic

#338BE2 #E2338B #8BE233

tetradic

#338BE2 #E233E2 #E28A33 #34E233

square

#338BE2 #E233E2 #E28A33 #34E233

split-complementary

#338BE2 #E23334 #E2E233

monochromatic

#134E87 #1B6CBD #338BE2 #69A9EA #9EC8F1

Accessibility & contrast

On white

3.54

#338BE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#338BE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338BE2

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338BE2	#FFFFFF	#000000	##000000
##338BE2	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6291E6

Deuteranopia (green-blind)

#4681E0

Tritanopia (blue-blind)

#00A0AB

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #338be2;
/* rgb */ color: rgb(51, 139, 226);
/* oklch */ color: oklch(62.7% 0.155 251.6);

Tailwind

colors: {
  custom: {
    50: '#83aceb',
    500: '#338be2',
    950: '#000000',
  },
}

SCSS

$custom: #338be2;
$custom-light: #83aceb;
$custom-dark: #000000;

JSON

{
  "hex": "#338be2",
  "rgb": {
    "r": 51,
    "g": 139,
    "b": 226
  },
  "hsl": {
    "h": 209.829,
    "s": 75.107,
    "l": 54.314
  },
  "oklch": {
    "l": 0.6273,
    "c": 0.15506,
    "h": 251.6
  },
  "luminance": 0.2466
}

Semantic roles & 50–950 ramp

primary

#338BE2

secondary

#DEB893

accent

#9336F2

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #338BE2

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

Preview Lab → · Contrast checker → · Palette generator →