#318BE2#318BE2

#318BE2 is a light, vivid cyan. Relative luminance 0.246; OKLCH L 62.7% C 0.156 H 251.3°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#318BE2
RGB	rgb(49, 139, 226)
HSL	hsl(209, 75%, 54%)
HSV	hsv(209, 78%, 89%)
CMYK	cmyk(78.3%, 38.5%, 0%, 11.4%)
CIE-LAB	lab(56.69, 3.68, -51.62)
CIE-LCH	lch(56.69, 51.75, 274.08°)
OKLab	oklab(62.68% -0.05 -0.1474)
OKLCH	oklch(62.68% 0.156 251.3)
XYZ	xyz(24.2215, 24.6063, 75.4097)
Luminance	0.2461 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318BE2 #E28831

analogous

#31E2E1 #318BE2 #3133E2

triadic

#318BE2 #E2318B #8BE231

tetradic

#318BE2 #E131E2 #E28831 #33E231

square

#318BE2 #E131E2 #E28831 #33E231

split-complementary

#318BE2 #E23133 #E2E131

monochromatic

#134D86 #1A6CBB #318BE2 #67A9EA #9CC7F1

Accessibility & contrast

On white

3.55

#318BE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#318BE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318BE2

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318BE2	#FFFFFF	#000000	##000000
##318BE2	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6191E6

Deuteranopia (green-blind)

#4581E0

Tritanopia (blue-blind)

#00A0AB

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #318be2;
/* rgb */ color: rgb(49, 139, 226);
/* oklch */ color: oklch(62.7% 0.156 251.3);

Tailwind

colors: {
  custom: {
    50: '#83aceb',
    500: '#318be2',
    950: '#000000',
  },
}

SCSS

$custom: #318be2;
$custom-light: #83aceb;
$custom-dark: #000000;

JSON

{
  "hex": "#318be2",
  "rgb": {
    "r": 49,
    "g": 139,
    "b": 226
  },
  "hsl": {
    "h": 209.492,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.62676,
    "c": 0.15562,
    "h": 251.3
  },
  "luminance": 0.24609
}

Semantic roles & 50–950 ramp

primary

#318BE2

secondary

#DDB792

accent

#9236F2

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #318BE2

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

Preview Lab → · Contrast checker → · Palette generator →