#399BA7#399BA7

#399BA7 is a light, moderate teal. Relative luminance 0.271; OKLCH L 63.8% C 0.091 H 206.6°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#399BA7
RGB	rgb(57, 155, 167)
HSL	hsl(187, 49%, 44%)
HSV	hsv(187, 66%, 65%)
CMYK	cmyk(65.9%, 7.2%, 0%, 34.5%)
CIE-LAB	lab(59.07, -24.29, -14.65)
CIE-LCH	lch(59.07, 28.37, 211.10°)
OKLab	oklab(63.78% -0.0813 -0.0406)
OKLCH	oklch(63.78% 0.091 206.6)
XYZ	xyz(20.3808, 27.1003, 40.7085)
Luminance	0.2710 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399BA7 #A74539

analogous

#39A77C #399BA7 #3964A7

triadic

#399BA7 #A7399B #9BA739

tetradic

#399BA7 #7C39A7 #A74539 #64A739

square

#399BA7 #7C39A7 #A74539 #64A739

split-complementary

#399BA7 #A73964 #A77C39

monochromatic

#1A464C #297179 #399BA7 #57BAC6 #85CDD5

Accessibility & contrast

On white

3.27

#399BA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#399BA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399BA7

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399BA7	#FFFFFF	#000000	##000000
##399BA7	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E95A8

Deuteranopia (green-blind)

#7E89A7

Tritanopia (blue-blind)

#00A29E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #399ba7;
/* rgb */ color: rgb(57, 155, 167);
/* oklch */ color: oklch(63.8% 0.091 206.6);

Tailwind

colors: {
  custom: {
    50: '#7db8c1',
    500: '#399ba7',
    950: '#000000',
  },
}

SCSS

$custom: #399ba7;
$custom-light: #7db8c1;
$custom-dark: #000000;

JSON

{
  "hex": "#399ba7",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 167
  },
  "hsl": {
    "h": 186.545,
    "s": 49.107,
    "l": 43.922
  },
  "oklch": {
    "l": 0.63777,
    "c": 0.09088,
    "h": 206.6
  },
  "luminance": 0.27103
}

Semantic roles & 50–950 ramp

primary

#399BA7

secondary

#BF847D

accent

#5E4FD9

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #399BA7

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

Preview Lab → · Contrast checker → · Palette generator →