#318DE2#318DE2

#318DE2 is a light, vivid cyan. Relative luminance 0.252; OKLCH L 63.1% C 0.154 H 250.3°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#318DE2
RGB	rgb(49, 141, 226)
HSL	hsl(209, 75%, 54%)
HSV	hsv(209, 78%, 89%)
CMYK	cmyk(78.3%, 37.6%, 0%, 11.4%)
CIE-LAB	lab(57.26, 2.49, -50.72)
CIE-LCH	lch(57.26, 50.78, 272.81°)
OKLab	oklab(63.12% -0.0517 -0.1447)
OKLCH	oklch(63.12% 0.154 250.3)
XYZ	xyz(24.5137, 25.1908, 75.5071)
Luminance	0.2519 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318DE2 #E28631

analogous

#31E2DF #318DE2 #3135E2

triadic

#318DE2 #E2318D #8DE231

tetradic

#318DE2 #DF31E2 #E28631 #35E231

square

#318DE2 #DF31E2 #E28631 #35E231

split-complementary

#318DE2 #E23135 #E2DF31

monochromatic

#134F86 #1A6EBB #318DE2 #67ABEA #9CC8F1

Accessibility & contrast

On white

3.48

#318DE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#318DE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318DE2

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318DE2	#FFFFFF	#000000	##000000
##318DE2	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)

#6592E5

Deuteranopia (green-blind)

#4982E0

Tritanopia (blue-blind)

#00A1AD

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #318de2;
/* rgb */ color: rgb(49, 141, 226);
/* oklch */ color: oklch(63.1% 0.154 250.3);

Tailwind

colors: {
  custom: {
    50: '#83adeb',
    500: '#318de2',
    950: '#000000',
  },
}

SCSS

$custom: #318de2;
$custom-light: #83adeb;
$custom-dark: #000000;

JSON

{
  "hex": "#318de2",
  "rgb": {
    "r": 49,
    "g": 141,
    "b": 226
  },
  "hsl": {
    "h": 208.814,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.63123,
    "c": 0.15363,
    "h": 250.3
  },
  "luminance": 0.25194
}

Semantic roles & 50–950 ramp

primary

#318DE2

secondary

#DDB692

accent

#9036F2

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #318DE2

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

Preview Lab → · Contrast checker → · Palette generator →