#3198E2#3198E2

#3198E2 is a light, vivid cyan. Relative luminance 0.286; OKLCH L 65.6% C 0.144 H 244.8°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#3198E2
RGB	rgb(49, 152, 226)
HSL	hsl(205, 75%, 54%)
HSV	hsv(205, 78%, 89%)
CMYK	cmyk(78.3%, 32.7%, 0%, 11.4%)
CIE-LAB	lab(60.42, -3.94, -45.70)
CIE-LCH	lch(60.42, 45.87, 265.07°)
OKLab	oklab(65.61% -0.0611 -0.1298)
OKLCH	oklch(65.61% 0.144 244.8)
XYZ	xyz(26.2170, 28.5972, 76.0748)
Luminance	0.2860 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3198E2 #E27B31

analogous

#31E2D4 #3198E2 #3140E2

triadic

#3198E2 #E23198 #98E231

tetradic

#3198E2 #D431E2 #E27B31 #40E231

square

#3198E2 #D431E2 #E27B31 #40E231

split-complementary

#3198E2 #E23140 #E2D431

monochromatic

#135686 #1A78BB #3198E2 #67B3EA #9CCEF1

Accessibility & contrast

On white

3.13

#3198E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#3198E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3198E2

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3198E2	#FFFFFF	#000000	##000000
##3198E2	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#759BE5

Deuteranopia (green-blind)

#5C8AE1

Tritanopia (blue-blind)

#00AAB3

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3198e2;
/* rgb */ color: rgb(49, 152, 226);
/* oklch */ color: oklch(65.6% 0.144 244.8);

Tailwind

colors: {
  custom: {
    50: '#83b6eb',
    500: '#3198e2',
    950: '#000000',
  },
}

SCSS

$custom: #3198e2;
$custom-light: #83b6eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3198e2",
  "rgb": {
    "r": 49,
    "g": 152,
    "b": 226
  },
  "hsl": {
    "h": 205.085,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.65611,
    "c": 0.14352,
    "h": 244.8
  },
  "luminance": 0.286
}

Semantic roles & 50–950 ramp

primary

#3198E2

secondary

#DDB192

accent

#8436F2

background

#F8FBFE

surface

#F0F6FD

border

#CBD0D5

text

#0C1116

muted

#7D8084

Preview Lab

Preview with #3198E2

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

Preview Lab → · Contrast checker → · Palette generator →