#399AA5#399AA5

#399AA5 is a light, moderate teal. Relative luminance 0.267; OKLCH L 63.5% C 0.090 H 205.7°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#399AA5
RGB	rgb(57, 154, 165)
HSL	hsl(186, 49%, 44%)
HSV	hsv(186, 65%, 65%)
CMYK	cmyk(65.5%, 6.7%, 0%, 35.3%)
CIE-LAB	lab(58.69, -24.39, -14.09)
CIE-LCH	lch(58.69, 28.17, 210.01°)
OKLab	oklab(63.45% -0.0811 -0.0391)
OKLCH	oklch(63.45% 0.09 205.7)
XYZ	xyz(20.0316, 26.6955, 39.6871)
Luminance	0.2670 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399AA5 #A54439

analogous

#39A57A #399AA5 #3964A5

triadic

#399AA5 #A5399A #9AA539

tetradic

#399AA5 #7A39A5 #A54439 #64A539

square

#399AA5 #7A39A5 #A54439 #64A539

split-complementary

#399AA5 #A53964 #A57A39

monochromatic

#1A454A #297078 #399AA5 #56BAC5 #84CCD4

Accessibility & contrast

On white

3.31

#399AA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#399AA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399AA5

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399AA5	#FFFFFF	#000000	##000000
##399AA5	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E94A6

Deuteranopia (green-blind)

#7E88A5

Tritanopia (blue-blind)

#00A09D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #399aa5;
/* rgb */ color: rgb(57, 154, 165);
/* oklch */ color: oklch(63.5% 0.090 205.7);

Tailwind

colors: {
  custom: {
    50: '#7db8bf',
    500: '#399aa5',
    950: '#000000',
  },
}

SCSS

$custom: #399aa5;
$custom-light: #7db8bf;
$custom-dark: #000000;

JSON

{
  "hex": "#399aa5",
  "rgb": {
    "r": 57,
    "g": 154,
    "b": 165
  },
  "hsl": {
    "h": 186.111,
    "s": 48.649,
    "l": 43.529
  },
  "oklch": {
    "l": 0.63451,
    "c": 0.08999,
    "h": 205.7
  },
  "luminance": 0.26698
}

Semantic roles & 50–950 ramp

primary

#399AA5

secondary

#BE827B

accent

#5E50D8

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #399AA5

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

Preview Lab → · Contrast checker → · Palette generator →