#399DA0#399DA0

#399DA0 is a light, moderate teal. Relative luminance 0.275; OKLCH L 64.0% C 0.091 H 198.0°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#399DA0
RGB	rgb(57, 157, 160)
HSL	hsl(182, 47%, 43%)
HSV	hsv(182, 64%, 63%)
CMYK	cmyk(64.4%, 1.9%, 0%, 37.3%)
CIE-LAB	lab(59.45, -27.40, -10.11)
CIE-LCH	lch(59.45, 29.21, 200.24°)
OKLab	oklab(64.01% -0.0865 -0.028)
OKLCH	oklch(64.01% 0.091 198)
XYZ	xyz(20.0867, 27.5197, 37.5041)
Luminance	0.2752 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399DA0 #A03C39

analogous

#39A070 #399DA0 #3969A0

triadic

#399DA0 #A0399D #9DA039

tetradic

#399DA0 #7039A0 #A03C39 #69A039

square

#399DA0 #7039A0 #A03C39 #69A039

split-complementary

#399DA0 #A03969 #A07039

monochromatic

#194446 #297173 #399DA0 #54BFC2 #81D0D2

Accessibility & contrast

On white

3.23

#399DA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#399DA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399DA0

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399DA0	#FFFFFF	#000000	##000000
##399DA0	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9296A0

Deuteranopia (green-blind)

#828AA1

Tritanopia (blue-blind)

#00A29E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #399da0;
/* rgb */ color: rgb(57, 157, 160);
/* oklch */ color: oklch(64.0% 0.091 198.0);

Tailwind

colors: {
  custom: {
    50: '#7dbabc',
    500: '#399da0',
    950: '#000000',
  },
}

SCSS

$custom: #399da0;
$custom-light: #7dbabc;
$custom-dark: #000000;

JSON

{
  "hex": "#399da0",
  "rgb": {
    "r": 57,
    "g": 157,
    "b": 160
  },
  "hsl": {
    "h": 181.748,
    "s": 47.465,
    "l": 42.549
  },
  "oklch": {
    "l": 0.64011,
    "c": 0.09088,
    "h": 198
  },
  "luminance": 0.27522
}

Semantic roles & 50–950 ramp

primary

#399DA0

secondary

#BC7B79

accent

#5551D7

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #399DA0

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

Preview Lab → · Contrast checker → · Palette generator →