#3398C8#3398C8

#3398C8 is a light, moderate cyan. Relative luminance 0.273; OKLCH L 64.3% C 0.115 H 233.6°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#3398C8
RGB	rgb(51, 152, 200)
HSL	hsl(199, 59%, 49%)
HSV	hsv(199, 75%, 78%)
CMYK	cmyk(74.5%, 24%, 0%, 21.6%)
CIE-LAB	lab(59.28, -12.82, -32.98)
CIE-LCH	lch(59.28, 35.39, 248.75°)
OKLab	oklab(64.32% -0.0684 -0.0929)
OKLCH	oklch(64.32% 0.115 233.6)
XYZ	xyz(23.0146, 27.3277, 58.6942)
Luminance	0.2733 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3398C8 #C86333

analogous

#33C8AE #3398C8 #334DC8

triadic

#3398C8 #C83398 #98C833

tetradic

#3398C8 #AE33C8 #C86333 #4DC833

square

#3398C8 #AE33C8 #C86333 #4DC833

split-complementary

#3398C8 #C8334D #C8AE33

monochromatic

#1A4E66 #277397 #3398C8 #61B1D7 #92C9E3

Accessibility & contrast

On white

3.25

#3398C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#3398C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3398C8

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3398C8	#FFFFFF	#000000	##000000
##3398C8	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8097CA

Deuteranopia (green-blind)

#6C88C7

Tritanopia (blue-blind)

#00A5A8

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #3398c8;
/* rgb */ color: rgb(51, 152, 200);
/* oklch */ color: oklch(64.3% 0.115 233.6);

Tailwind

colors: {
  custom: {
    50: '#7fb6d9',
    500: '#3398c8',
    950: '#000000',
  },
}

SCSS

$custom: #3398c8;
$custom-light: #7fb6d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3398c8",
  "rgb": {
    "r": 51,
    "g": 152,
    "b": 200
  },
  "hsl": {
    "h": 199.329,
    "s": 59.363,
    "l": 49.216
  },
  "oklch": {
    "l": 0.64322,
    "c": 0.11536,
    "h": 233.6
  },
  "luminance": 0.2733
}

Semantic roles & 50–950 ramp

primary

#3398C8

secondary

#CE9F89

accent

#7845E3

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3398C8

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

Preview Lab → · Contrast checker → · Palette generator →