#318FE2#318FE2

#318FE2 is a light, vivid cyan. Relative luminance 0.258; OKLCH L 63.6% C 0.152 H 249.4°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#318FE2
RGB	rgb(49, 143, 226)
HSL	hsl(208, 75%, 54%)
HSV	hsv(208, 78%, 89%)
CMYK	cmyk(78.3%, 36.7%, 0%, 11.4%)
CIE-LAB	lab(57.83, 1.30, -49.81)
CIE-LCH	lch(57.83, 49.82, 271.50°)
OKLab	oklab(63.57% -0.0534 -0.142)
OKLCH	oklch(63.57% 0.152 249.4)
XYZ	xyz(24.8113, 25.7859, 75.6063)
Luminance	0.2579 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318FE2 #E28431

analogous

#31E2DD #318FE2 #3137E2

triadic

#318FE2 #E2318F #8FE231

tetradic

#318FE2 #DD31E2 #E28431 #37E231

square

#318FE2 #DD31E2 #E28431 #37E231

split-complementary

#318FE2 #E23137 #E2DD31

monochromatic

#135086 #1A70BB #318FE2 #67ACEA #9CC9F1

Accessibility & contrast

On white

3.41

#318FE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#318FE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318FE2

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318FE2	#FFFFFF	#000000	##000000
##318FE2	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6894E5

Deuteranopia (green-blind)

#4D84E0

Tritanopia (blue-blind)

#00A3AE

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #318fe2;
/* rgb */ color: rgb(49, 143, 226);
/* oklch */ color: oklch(63.6% 0.152 249.4);

Tailwind

colors: {
  custom: {
    50: '#83afeb',
    500: '#318fe2',
    950: '#000000',
  },
}

SCSS

$custom: #318fe2;
$custom-light: #83afeb;
$custom-dark: #000000;

JSON

{
  "hex": "#318fe2",
  "rgb": {
    "r": 49,
    "g": 143,
    "b": 226
  },
  "hsl": {
    "h": 208.136,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.63572,
    "c": 0.15168,
    "h": 249.4
  },
  "luminance": 0.25789
}

Semantic roles & 50–950 ramp

primary

#318FE2

secondary

#DDB592

accent

#8E36F2

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #318FE2

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

Preview Lab → · Contrast checker → · Palette generator →