#399F8A#399F8A

#399F8A is a light, moderate teal. Relative luminance 0.275; OKLCH L 63.8% C 0.099 H 176.7°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#399F8A
RGB	rgb(57, 159, 138)
HSL	hsl(168, 47%, 42%)
HSV	hsv(168, 64%, 62%)
CMYK	cmyk(64.2%, 0%, 13.2%, 37.6%)
CIE-LAB	lab(59.43, -34.49, 2.33)
CIE-LCH	lch(59.43, 34.57, 176.14°)
OKLab	oklab(63.78% -0.0988 0.0056)
OKLCH	oklch(63.78% 0.099 176.7)
XYZ	xyz(18.6707, 27.4991, 28.3637)
Luminance	0.2750 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399F8A #9F394E

analogous

#399F57 #399F8A #39819F

triadic

#399F8A #8A399F #9F8A39

tetradic

#399F8A #57399F #9F394E #819F39

square

#399F8A #57399F #9F394E #819F39

split-complementary

#399F8A #9F3981 #9F5739

monochromatic

#19453C #297263 #399F8A #54C2AB #81D2C1

Accessibility & contrast

On white

3.23

#399F8A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#399F8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399F8A

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399F8A	#FFFFFF	#000000	##000000
##399F8A	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)

#999589

Deuteranopia (green-blind)

#8A8B8C

Tritanopia (blue-blind)

#00A199

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #399f8a;
/* rgb */ color: rgb(57, 159, 138);
/* oklch */ color: oklch(63.8% 0.099 176.7);

Tailwind

colors: {
  custom: {
    50: '#7bbcac',
    500: '#399f8a',
    950: '#000000',
  },
}

SCSS

$custom: #399f8a;
$custom-light: #7bbcac;
$custom-dark: #000000;

JSON

{
  "hex": "#399f8a",
  "rgb": {
    "r": 57,
    "g": 159,
    "b": 138
  },
  "hsl": {
    "h": 167.647,
    "s": 47.222,
    "l": 42.353
  },
  "oklch": {
    "l": 0.63783,
    "c": 0.09893,
    "h": 176.7
  },
  "luminance": 0.27501
}

Semantic roles & 50–950 ramp

primary

#399F8A

secondary

#BB7886

accent

#516DD7

background

#F8FBFA

surface

#EFF6F4

border

#CAD0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #399F8A

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

Preview Lab → · Contrast checker → · Palette generator →