#399EA0#399EA0

#399EA0 is a light, moderate teal. Relative luminance 0.279; OKLCH L 64.3% C 0.092 H 197.0°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#399EA0
RGB	rgb(57, 158, 160)
HSL	hsl(181, 47%, 43%)
HSV	hsv(181, 64%, 63%)
CMYK	cmyk(64.4%, 1.2%, 0%, 37.3%)
CIE-LAB	lab(59.76, -27.90, -9.64)
CIE-LCH	lch(59.76, 29.52, 199.07°)
OKLab	oklab(64.26% -0.0875 -0.0267)
OKLCH	oklch(64.26% 0.092 197)
XYZ	xyz(20.2566, 27.8594, 37.5607)
Luminance	0.2786 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399EA0 #A03B39

analogous

#39A06E #399EA0 #396BA0

triadic

#399EA0 #A0399E #9EA039

tetradic

#399EA0 #6E39A0 #A03B39 #6BA039

square

#399EA0 #6E39A0 #A03B39 #6BA039

split-complementary

#399EA0 #A0396B #A06E39

monochromatic

#194546 #297173 #399EA0 #54C0C2 #81D1D2

Accessibility & contrast

On white

3.20

#399EA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#399EA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399EA0

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399EA0	#FFFFFF	#000000	##000000
##399EA0	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9497A0

Deuteranopia (green-blind)

#848BA1

Tritanopia (blue-blind)

#00A39E

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #399ea0;
/* rgb */ color: rgb(57, 158, 160);
/* oklch */ color: oklch(64.3% 0.092 197.0);

Tailwind

colors: {
  custom: {
    50: '#7dbbbc',
    500: '#399ea0',
    950: '#000000',
  },
}

SCSS

$custom: #399ea0;
$custom-light: #7dbbbc;
$custom-dark: #000000;

JSON

{
  "hex": "#399ea0",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 160
  },
  "hsl": {
    "h": 181.165,
    "s": 47.465,
    "l": 42.549
  },
  "oklch": {
    "l": 0.64261,
    "c": 0.09152,
    "h": 197
  },
  "luminance": 0.27862
}

Semantic roles & 50–950 ramp

primary

#399EA0

secondary

#BC7A79

accent

#5351D7

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #399EA0

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

Preview Lab → · Contrast checker → · Palette generator →