#399B80#399B80

#399B80 is a light, moderate teal. Relative luminance 0.259; OKLCH L 62.5% C 0.100 H 171.5°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#399B80
RGB	rgb(57, 155, 128)
HSL	hsl(163, 46%, 42%)
HSV	hsv(163, 63%, 61%)
CMYK	cmyk(63.2%, 0%, 17.4%, 39.2%)
CIE-LAB	lab(57.91, -35.21, 5.79)
CIE-LCH	lch(57.91, 35.69, 170.66°)
OKLab	oklab(62.46% -0.0992 0.0148)
OKLCH	oklch(62.46% 0.1 171.5)
XYZ	xyz(17.3031, 25.8693, 24.4993)
Luminance	0.2587 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399B80 #9B3954

analogous

#399B4F #399B80 #39859B

triadic

#399B80 #80399B #9B8039

tetradic

#399B80 #4F399B #9B3954 #859B39

square

#399B80 #4F399B #9B3954 #859B39

split-complementary

#399B80 #9B3985 #9B4F39

monochromatic

#184236 #296E5B #399B80 #52BFA1 #7FD0B9

Accessibility & contrast

On white

3.40

#399B80 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#399B80 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399B80

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399B80	#FFFFFF	#000000	##000000
##399B80	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96917F

Deuteranopia (green-blind)

#888782

Tritanopia (blue-blind)

#009C93

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #399b80;
/* rgb */ color: rgb(57, 155, 128);
/* oklch */ color: oklch(62.5% 0.100 171.5);

Tailwind

colors: {
  custom: {
    50: '#7ab9a4',
    500: '#399b80',
    950: '#000000',
  },
}

SCSS

$custom: #399b80;
$custom-light: #7ab9a4;
$custom-dark: #000000;

JSON

{
  "hex": "#399b80",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 128
  },
  "hsl": {
    "h": 163.469,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.62458,
    "c": 0.10027,
    "h": 171.5
  },
  "luminance": 0.25871
}

Semantic roles & 50–950 ramp

primary

#399B80

secondary

#B97789

accent

#5276D6

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A110F

muted

#7C807F

Preview Lab

Preview with #399B80

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

Preview Lab → · Contrast checker → · Palette generator →