#399E8D#399E8D

#399E8D is a light, moderate teal. Relative luminance 0.272; OKLCH L 63.6% C 0.096 H 179.9°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#399E8D
RGB	rgb(57, 158, 141)
HSL	hsl(170, 47%, 42%)
HSV	hsv(170, 64%, 62%)
CMYK	cmyk(63.9%, 0%, 10.8%, 38%)
CIE-LAB	lab(59.20, -33.23, 0.29)
CIE-LCH	lch(59.20, 33.23, 179.50°)
OKLab	oklab(63.62% -0.0963 0.0002)
OKLCH	oklch(63.62% 0.096 179.9)
XYZ	xyz(18.7197, 27.2447, 29.4663)
Luminance	0.2725 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399E8D #9E394A

analogous

#399E5B #399E8D #397D9E

triadic

#399E8D #8D399E #9E8D39

tetradic

#399E8D #5B399E #9E394A #7D9E39

square

#399E8D #5B399E #9E394A #7D9E39

split-complementary

#399E8D #9E397D #9E5B39

monochromatic

#19443D #297165 #399E8D #53C1AF #80D1C4

Accessibility & contrast

On white

3.26

#399E8D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#399E8D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399E8D

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399E8D	#FFFFFF	#000000	##000000
##399E8D	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97958C

Deuteranopia (green-blind)

#898A8E

Tritanopia (blue-blind)

#00A199

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #399e8d;
/* rgb */ color: rgb(57, 158, 141);
/* oklch */ color: oklch(63.6% 0.096 179.9);

Tailwind

colors: {
  custom: {
    50: '#7bbbae',
    500: '#399e8d',
    950: '#000000',
  },
}

SCSS

$custom: #399e8d;
$custom-light: #7bbbae;
$custom-dark: #000000;

JSON

{
  "hex": "#399e8d",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 141
  },
  "hsl": {
    "h": 169.901,
    "s": 46.977,
    "l": 42.157
  },
  "oklch": {
    "l": 0.6362,
    "c": 0.09626,
    "h": 179.9
  },
  "luminance": 0.27247
}

Semantic roles & 50–950 ramp

primary

#399E8D

secondary

#BB7883

accent

#5168D7

background

#F8FBFA

surface

#EFF6F4

border

#CAD0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #399E8D

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

Preview Lab → · Contrast checker → · Palette generator →