#399EA9#399EA9

#399EA9 is a light, moderate teal. Relative luminance 0.282; OKLCH L 64.6% C 0.093 H 205.4°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#399EA9
RGB	rgb(57, 158, 169)
HSL	hsl(186, 50%, 44%)
HSV	hsv(186, 66%, 66%)
CMYK	cmyk(66.3%, 6.5%, 0%, 33.7%)
CIE-LAB	lab(60.06, -25.21, -14.29)
CIE-LCH	lch(60.06, 28.98, 209.55°)
OKLab	oklab(64.6% -0.0836 -0.0396)
OKLCH	oklch(64.6% 0.093 205.4)
XYZ	xyz(21.0726, 28.1858, 41.8583)
Luminance	0.2819 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399EA9 #A94439

analogous

#39A97C #399EA9 #3966A9

triadic

#399EA9 #A9399E #9EA939

tetradic

#399EA9 #7C39A9 #A94439 #66A939

square

#399EA9 #7C39A9 #A94439 #66A939

split-complementary

#399EA9 #A93966 #A97C39

monochromatic

#1A484D #2A737B #399EA9 #58BCC7 #86CED6

Accessibility & contrast

On white

3.16

#399EA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#399EA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399EA9

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399EA9	#FFFFFF	#000000	##000000
##399EA9	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9198AA

Deuteranopia (green-blind)

#818BA9

Tritanopia (blue-blind)

#00A4A1

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #399ea9;
/* rgb */ color: rgb(57, 158, 169);
/* oklch */ color: oklch(64.6% 0.093 205.4);

Tailwind

colors: {
  custom: {
    50: '#7ebbc2',
    500: '#399ea9',
    950: '#000000',
  },
}

SCSS

$custom: #399ea9;
$custom-light: #7ebbc2;
$custom-dark: #000000;

JSON

{
  "hex": "#399ea9",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 169
  },
  "hsl": {
    "h": 185.893,
    "s": 49.558,
    "l": 44.314
  },
  "oklch": {
    "l": 0.64597,
    "c": 0.09253,
    "h": 205.4
  },
  "luminance": 0.28188
}

Semantic roles & 50–950 ramp

primary

#399EA9

secondary

#C0847E

accent

#5C4FD9

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #399EA9

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

Preview Lab → · Contrast checker → · Palette generator →