#3398D0#3398D0

#3398D0 is a light, vivid cyan. Relative luminance 0.277; OKLCH L 64.7% C 0.123 H 237.8°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#3398D0
RGB	rgb(51, 152, 208)
HSL	hsl(201, 63%, 51%)
HSV	hsv(201, 75%, 82%)
CMYK	cmyk(75.5%, 26.9%, 0%, 18.4%)
CIE-LAB	lab(59.63, -10.06, -36.92)
CIE-LCH	lch(59.63, 38.27, 254.75°)
OKLab	oklab(64.72% -0.0657 -0.1043)
OKLCH	oklch(64.72% 0.123 237.8)
XYZ	xyz(23.9741, 27.7115, 63.7476)
Luminance	0.2771 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3398D0 #D06B33

analogous

#33D0B9 #3398D0 #3349D0

triadic

#3398D0 #D03398 #98D033

tetradic

#3398D0 #B933D0 #D06B33 #49D033

square

#3398D0 #B933D0 #D06B33 #49D033

split-complementary

#3398D0 #D03349 #D0B933

monochromatic

#1A516F #2575A1 #3398D0 #65B1DB #96CAE7

Accessibility & contrast

On white

3.21

#3398D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#3398D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3398D0

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3398D0	#FFFFFF	#000000	##000000
##3398D0	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D98D3

Deuteranopia (green-blind)

#6889CF

Tritanopia (blue-blind)

#00A6AB

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3398d0;
/* rgb */ color: rgb(51, 152, 208);
/* oklch */ color: oklch(64.7% 0.123 237.8);

Tailwind

colors: {
  custom: {
    50: '#80b6de',
    500: '#3398d0',
    950: '#000000',
  },
}

SCSS

$custom: #3398d0;
$custom-light: #80b6de;
$custom-dark: #000000;

JSON

{
  "hex": "#3398d0",
  "rgb": {
    "r": 51,
    "g": 152,
    "b": 208
  },
  "hsl": {
    "h": 201.401,
    "s": 62.55,
    "l": 50.784
  },
  "oklch": {
    "l": 0.64716,
    "c": 0.12326,
    "h": 237.8
  },
  "luminance": 0.27714
}

Semantic roles & 50–950 ramp

primary

#3398D0

secondary

#D2A58D

accent

#7C42E6

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3398D0

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

Preview Lab → · Contrast checker → · Palette generator →