#399FB2#399FB2

#399FB2 is a light, moderate teal. Relative luminance 0.289; OKLCH L 65.2% C 0.096 H 212.4°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#399FB2
RGB	rgb(57, 159, 178)
HSL	hsl(189, 51%, 46%)
HSV	hsv(189, 68%, 70%)
CMYK	cmyk(68%, 10.7%, 0%, 30.2%)
CIE-LAB	lab(60.67, -22.95, -18.44)
CIE-LCH	lch(60.67, 29.44, 218.78°)
OKLab	oklab(65.2% -0.0809 -0.0513)
OKLCH	oklch(65.2% 0.096 212.4)
XYZ	xyz(22.1180, 28.8780, 46.5192)
Luminance	0.2888 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399FB2 #B24C39

analogous

#39B288 #399FB2 #3963B2

triadic

#399FB2 #B2399F #9FB239

tetradic

#399FB2 #8839B2 #B24C39 #63B239

square

#399FB2 #8839B2 #B24C39 #63B239

split-complementary

#399FB2 #B23963 #B28839

monochromatic

#1B4C55 #2A7684 #399FB2 #5DBACB #8BCEDA

Accessibility & contrast

On white

3.10

#399FB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#399FB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399FB2

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399FB2	#FFFFFF	#000000	##000000
##399FB2	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#909AB3

Deuteranopia (green-blind)

#7F8DB2

Tritanopia (blue-blind)

#00A7A5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #399fb2;
/* rgb */ color: rgb(57, 159, 178);
/* oklch */ color: oklch(65.2% 0.096 212.4);

Tailwind

colors: {
  custom: {
    50: '#7fbbc9',
    500: '#399fb2',
    950: '#000000',
  },
}

SCSS

$custom: #399fb2;
$custom-light: #7fbbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#399fb2",
  "rgb": {
    "r": 57,
    "g": 159,
    "b": 178
  },
  "hsl": {
    "h": 189.421,
    "s": 51.489,
    "l": 46.078
  },
  "oklch": {
    "l": 0.65198,
    "c": 0.09576,
    "h": 212.4
  },
  "luminance": 0.2888
}

Semantic roles & 50–950 ramp

primary

#399FB2

secondary

#C48D82

accent

#634DDB

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #399FB2

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

Preview Lab → · Contrast checker → · Palette generator →