#399C8A#399C8A

#399C8A is a light, moderate teal. Relative luminance 0.265; OKLCH L 63.0% C 0.096 H 178.8°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#399C8A
RGB	rgb(57, 156, 138)
HSL	hsl(169, 46%, 42%)
HSV	hsv(169, 63%, 61%)
CMYK	cmyk(63.5%, 0%, 11.5%, 38.8%)
CIE-LAB	lab(58.49, -33.09, 0.95)
CIE-LCH	lch(58.49, 33.10, 178.35°)
OKLab	oklab(63.02% -0.0955 0.002)
OKLCH	oklch(63.02% 0.096 178.8)
XYZ	xyz(18.1611, 26.4798, 28.1938)
Luminance	0.2648 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399C8A #9C394B

analogous

#399C59 #399C8A #397D9C

triadic

#399C8A #8A399C #9C8A39

tetradic

#399C8A #59399C #9C394B #7D9C39

square

#399C8A #59399C #9C394B #7D9C39

split-complementary

#399C8A #9C397D #9C5939

monochromatic

#18423B #296F62 #399C8A #52C0AC #7FD0C2

Accessibility & contrast

On white

3.34

#399C8A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#399C8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399C8A

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399C8A	#FFFFFF	#000000	##000000
##399C8A	1.00	3.34	6.30	6.30
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969389

Deuteranopia (green-blind)

#87888B

Tritanopia (blue-blind)

#009E97

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #399c8a;
/* rgb */ color: rgb(57, 156, 138);
/* oklch */ color: oklch(63.0% 0.096 178.8);

Tailwind

colors: {
  custom: {
    50: '#7bbaac',
    500: '#399c8a',
    950: '#000000',
  },
}

SCSS

$custom: #399c8a;
$custom-light: #7bbaac;
$custom-dark: #000000;

JSON

{
  "hex": "#399c8a",
  "rgb": {
    "r": 57,
    "g": 156,
    "b": 138
  },
  "hsl": {
    "h": 169.091,
    "s": 46.479,
    "l": 41.765
  },
  "oklch": {
    "l": 0.63015,
    "c": 0.09551,
    "h": 178.8
  },
  "luminance": 0.26482
}

Semantic roles & 50–950 ramp

primary

#399C8A

secondary

#BA7783

accent

#526AD6

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1110

muted

#7C807F

Preview Lab

Preview with #399C8A

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

Preview Lab → · Contrast checker → · Palette generator →