#318EE2#318EE2

#318EE2 is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.3% C 0.153 H 249.9°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#318EE2
RGB	rgb(49, 142, 226)
HSL	hsl(208, 75%, 54%)
HSV	hsv(208, 78%, 89%)
CMYK	cmyk(78.3%, 37.2%, 0%, 11.4%)
CIE-LAB	lab(57.55, 1.90, -50.26)
CIE-LCH	lch(57.55, 50.30, 272.16°)
OKLab	oklab(63.35% -0.0525 -0.1433)
OKLCH	oklch(63.35% 0.153 249.9)
XYZ	xyz(24.6619, 25.4870, 75.5565)
Luminance	0.2549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318EE2 #E28531

analogous

#31E2DE #318EE2 #3136E2

triadic

#318EE2 #E2318E #8EE231

tetradic

#318EE2 #DE31E2 #E28531 #36E231

square

#318EE2 #DE31E2 #E28531 #36E231

split-complementary

#318EE2 #E23136 #E2DE31

monochromatic

#134F86 #1A6FBB #318EE2 #67ABEA #9CC9F1

Accessibility & contrast

On white

3.44

#318EE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#318EE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318EE2

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318EE2	#FFFFFF	#000000	##000000
##318EE2	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6693E5

Deuteranopia (green-blind)

#4B83E0

Tritanopia (blue-blind)

#00A2AD

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #318ee2;
/* rgb */ color: rgb(49, 142, 226);
/* oklch */ color: oklch(63.3% 0.153 249.9);

Tailwind

colors: {
  custom: {
    50: '#83aeeb',
    500: '#318ee2',
    950: '#000000',
  },
}

SCSS

$custom: #318ee2;
$custom-light: #83aeeb;
$custom-dark: #000000;

JSON

{
  "hex": "#318ee2",
  "rgb": {
    "r": 49,
    "g": 142,
    "b": 226
  },
  "hsl": {
    "h": 208.475,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.63348,
    "c": 0.15265,
    "h": 249.9
  },
  "luminance": 0.2549
}

Semantic roles & 50–950 ramp

primary

#318EE2

secondary

#DDB592

accent

#8F36F2

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #318EE2

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

Preview Lab → · Contrast checker → · Palette generator →