#399EA6#399EA6

#399EA6 is a light, moderate teal. Relative luminance 0.281; OKLCH L 64.5% C 0.092 H 202.6°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#399EA6
RGB	rgb(57, 158, 166)
HSL	hsl(184, 49%, 44%)
HSV	hsv(184, 66%, 65%)
CMYK	cmyk(65.7%, 4.8%, 0%, 34.9%)
CIE-LAB	lab(59.96, -26.12, -12.75)
CIE-LCH	lch(59.96, 29.06, 206.02°)
OKLab	oklab(64.48% -0.0849 -0.0353)
OKLCH	oklch(64.48% 0.092 202.6)
XYZ	xyz(20.7942, 28.0745, 40.3920)
Luminance	0.2808 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399EA6 #A64139

analogous

#39A677 #399EA6 #3967A6

triadic

#399EA6 #A6399E #9EA639

tetradic

#399EA6 #7739A6 #A64139 #67A639

square

#399EA6 #7739A6 #A64139 #67A639

split-complementary

#399EA6 #A63967 #A67739

monochromatic

#1A474B #297378 #399EA6 #57BDC5 #84CFD5

Accessibility & contrast

On white

3.17

#399EA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#399EA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399EA6

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399EA6	#FFFFFF	#000000	##000000
##399EA6	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9297A7

Deuteranopia (green-blind)

#828BA6

Tritanopia (blue-blind)

#00A4A0

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #399ea6;
/* rgb */ color: rgb(57, 158, 166);
/* oklch */ color: oklch(64.5% 0.092 202.6);

Tailwind

colors: {
  custom: {
    50: '#7dbbc0',
    500: '#399ea6',
    950: '#000000',
  },
}

SCSS

$custom: #399ea6;
$custom-light: #7dbbc0;
$custom-dark: #000000;

JSON

{
  "hex": "#399ea6",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 166
  },
  "hsl": {
    "h": 184.404,
    "s": 48.879,
    "l": 43.725
  },
  "oklch": {
    "l": 0.64483,
    "c": 0.09196,
    "h": 202.6
  },
  "luminance": 0.28077
}

Semantic roles & 50–950 ramp

primary

#399EA6

secondary

#BF817C

accent

#594FD8

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #399EA6

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

Preview Lab → · Contrast checker → · Palette generator →