#3398AB#3398AB

#3398AB is a light, moderate teal. Relative luminance 0.261; OKLCH L 63.0% C 0.094 H 212.7°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#3398AB
RGB	rgb(51, 152, 171)
HSL	hsl(190, 54%, 44%)
HSV	hsv(190, 70%, 67%)
CMYK	cmyk(70.2%, 11.1%, 0%, 32.9%)
CIE-LAB	lab(58.13, -22.42, -18.36)
CIE-LCH	lch(58.13, 28.98, 219.31°)
OKLab	oklab(63.02% -0.0795 -0.0511)
OKLCH	oklch(63.02% 0.094 212.7)
XYZ	xyz(19.9411, 26.0983, 42.5067)
Luminance	0.2610 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3398AB #AB4633

analogous

#33AB82 #3398AB #335CAB

triadic

#3398AB #AB3398 #98AB33

tetradic

#3398AB #8233AB #AB4633 #5CAB33

square

#3398AB #8233AB #AB4633 #5CAB33

split-complementary

#3398AB #AB335C #AB8233

monochromatic

#17444D #256E7C #3398AB #50B7CB #7FCBD9

Accessibility & contrast

On white

3.38

#3398AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#3398AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3398AB

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3398AB	#FFFFFF	#000000	##000000
##3398AB	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8993AC

Deuteranopia (green-blind)

#7986AB

Tritanopia (blue-blind)

#00A09E

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3398ab;
/* rgb */ color: rgb(51, 152, 171);
/* oklch */ color: oklch(63.0% 0.094 212.7);

Tailwind

colors: {
  custom: {
    50: '#7bb6c4',
    500: '#3398ab',
    950: '#000000',
  },
}

SCSS

$custom: #3398ab;
$custom-light: #7bb6c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3398ab",
  "rgb": {
    "r": 51,
    "g": 152,
    "b": 171
  },
  "hsl": {
    "h": 189.5,
    "s": 54.054,
    "l": 43.529
  },
  "oklch": {
    "l": 0.63024,
    "c": 0.09449,
    "h": 212.7
  },
  "luminance": 0.26101
}

Semantic roles & 50–950 ramp

primary

#3398AB

secondary

#C28478

accent

#624ADD

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #3398AB

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

Preview Lab → · Contrast checker → · Palette generator →