#3398AD#3398AD

#3398AD is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.1% C 0.095 H 214.5°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#3398AD
RGB	rgb(51, 152, 173)
HSL	hsl(190, 54%, 44%)
HSV	hsv(190, 71%, 68%)
CMYK	cmyk(70.5%, 12.1%, 0%, 32.2%)
CIE-LAB	lab(58.20, -21.79, -19.39)
CIE-LCH	lch(58.20, 29.16, 221.66°)
OKLab	oklab(63.11% -0.0787 -0.054)
OKLCH	oklch(63.11% 0.095 214.5)
XYZ	xyz(20.1331, 26.1751, 43.5183)
Luminance	0.2618 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3398AD #AD4833

analogous

#33AD85 #3398AD #335BAD

triadic

#3398AD #AD3398 #98AD33

tetradic

#3398AD #8533AD #AD4833 #5BAD33

square

#3398AD #8533AD #AD4833 #5BAD33

split-complementary

#3398AD #AD335B #AD8533

monochromatic

#17454E #256E7E #3398AD #51B7CC #81CADA

Accessibility & contrast

On white

3.37

#3398AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#3398AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3398AD

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3398AD	#FFFFFF	#000000	##000000
##3398AD	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8993AE

Deuteranopia (green-blind)

#7886AD

Tritanopia (blue-blind)

#00A09E

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3398ad;
/* rgb */ color: rgb(51, 152, 173);
/* oklch */ color: oklch(63.1% 0.095 214.5);

Tailwind

colors: {
  custom: {
    50: '#7bb6c5',
    500: '#3398ad',
    950: '#000000',
  },
}

SCSS

$custom: #3398ad;
$custom-light: #7bb6c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3398ad",
  "rgb": {
    "r": 51,
    "g": 152,
    "b": 173
  },
  "hsl": {
    "h": 190.328,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.63107,
    "c": 0.09541,
    "h": 214.5
  },
  "luminance": 0.26177
}

Semantic roles & 50–950 ramp

primary

#3398AD

secondary

#C38679

accent

#634ADE

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3398AD

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

Preview Lab → · Contrast checker → · Palette generator →