#3398C5#3398C5

#3398C5 is a light, moderate cyan. Relative luminance 0.272; OKLCH L 64.2% C 0.113 H 231.9°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#3398C5
RGB	rgb(51, 152, 197)
HSL	hsl(198, 59%, 49%)
HSV	hsv(198, 74%, 77%)
CMYK	cmyk(74.1%, 22.8%, 0%, 22.7%)
CIE-LAB	lab(59.15, -13.85, -31.50)
CIE-LCH	lch(59.15, 34.41, 246.27°)
OKLab	oklab(64.18% -0.0695 -0.0886)
OKLCH	oklch(64.18% 0.113 231.9)
XYZ	xyz(22.6675, 27.1888, 56.8658)
Luminance	0.2719 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3398C5 #C56033

analogous

#33C5A9 #3398C5 #334FC5

triadic

#3398C5 #C53398 #98C533

tetradic

#3398C5 #A933C5 #C56033 #4FC533

square

#3398C5 #A933C5 #C56033 #4FC533

split-complementary

#3398C5 #C5334F #C5A933

monochromatic

#1A4D64 #267294 #3398C5 #5FB1D6 #90C9E2

Accessibility & contrast

On white

3.26

#3398C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#3398C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3398C5

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3398C5	#FFFFFF	#000000	##000000
##3398C5	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8196C7

Deuteranopia (green-blind)

#6E88C4

Tritanopia (blue-blind)

#00A4A7

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3398c5;
/* rgb */ color: rgb(51, 152, 197);
/* oklch */ color: oklch(64.2% 0.113 231.9);

Tailwind

colors: {
  custom: {
    50: '#7fb6d6',
    500: '#3398c5',
    950: '#000000',
  },
}

SCSS

$custom: #3398c5;
$custom-light: #7fb6d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3398c5",
  "rgb": {
    "r": 51,
    "g": 152,
    "b": 197
  },
  "hsl": {
    "h": 198.493,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.64178,
    "c": 0.11258,
    "h": 231.9
  },
  "luminance": 0.27191
}

Semantic roles & 50–950 ramp

primary

#3398C5

secondary

#CD9C87

accent

#7646E2

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0B1114

muted

#7C8083

Preview Lab

Preview with #3398C5

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

Preview Lab → · Contrast checker → · Palette generator →