#399AA3#399AA3

#399AA3 is a light, moderate teal. Relative luminance 0.266; OKLCH L 63.4% C 0.090 H 203.8°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#399AA3
RGB	rgb(57, 154, 163)
HSL	hsl(185, 48%, 43%)
HSV	hsv(185, 65%, 64%)
CMYK	cmyk(65%, 5.5%, 0%, 36.1%)
CIE-LAB	lab(58.62, -25.00, -13.05)
CIE-LCH	lch(58.62, 28.20, 207.57°)
OKLab	oklab(63.38% -0.0819 -0.0362)
OKLCH	oklch(63.38% 0.09 203.8)
XYZ	xyz(19.8510, 26.6232, 38.7358)
Luminance	0.2662 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399AA3 #A34239

analogous

#39A377 #399AA3 #3965A3

triadic

#399AA3 #A3399A #9AA339

tetradic

#399AA3 #7739A3 #A34239 #65A339

square

#399AA3 #7739A3 #A34239 #65A339

split-complementary

#399AA3 #A33965 #A37739

monochromatic

#194448 #296F76 #399AA3 #55BAC4 #83CDD4

Accessibility & contrast

On white

3.32

#399AA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#399AA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399AA3

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399AA3	#FFFFFF	#000000	##000000
##399AA3	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E94A4

Deuteranopia (green-blind)

#7E88A3

Tritanopia (blue-blind)

#00A09D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #399aa3;
/* rgb */ color: rgb(57, 154, 163);
/* oklch */ color: oklch(63.4% 0.090 203.8);

Tailwind

colors: {
  custom: {
    50: '#7db8be',
    500: '#399aa3',
    950: '#000000',
  },
}

SCSS

$custom: #399aa3;
$custom-light: #7db8be;
$custom-dark: #000000;

JSON

{
  "hex": "#399aa3",
  "rgb": {
    "r": 57,
    "g": 154,
    "b": 163
  },
  "hsl": {
    "h": 185.094,
    "s": 48.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.63375,
    "c": 0.08956,
    "h": 203.8
  },
  "luminance": 0.26625
}

Semantic roles & 50–950 ramp

primary

#399AA3

secondary

#BD807A

accent

#5C50D8

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #399AA3

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

Preview Lab → · Contrast checker → · Palette generator →