#399EA5#399EA5

#399EA5 is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.4% C 0.092 H 201.7°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#399EA5
RGB	rgb(57, 158, 165)
HSL	hsl(184, 49%, 44%)
HSV	hsv(184, 65%, 65%)
CMYK	cmyk(65.5%, 4.2%, 0%, 35.3%)
CIE-LAB	lab(59.92, -26.42, -12.23)
CIE-LCH	lch(59.92, 29.11, 204.85°)
OKLab	oklab(64.45% -0.0853 -0.0339)
OKLCH	oklch(64.45% 0.092 201.7)
XYZ	xyz(20.7028, 28.0379, 39.9108)
Luminance	0.2804 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399EA5 #A54039

analogous

#39A576 #399EA5 #3968A5

triadic

#399EA5 #A5399E #9EA539

tetradic

#399EA5 #7639A5 #A54039 #68A539

square

#399EA5 #7639A5 #A54039 #68A539

split-complementary

#399EA5 #A53968 #A57639

monochromatic

#1A474A #297278 #399EA5 #56BEC5 #84CFD4

Accessibility & contrast

On white

3.18

#399EA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#399EA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399EA5

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399EA5	#FFFFFF	#000000	##000000
##399EA5	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9297A6

Deuteranopia (green-blind)

#828BA5

Tritanopia (blue-blind)

#00A4A0

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #399ea5;
/* rgb */ color: rgb(57, 158, 165);
/* oklch */ color: oklch(64.4% 0.092 201.7);

Tailwind

colors: {
  custom: {
    50: '#7dbbbf',
    500: '#399ea5',
    950: '#000000',
  },
}

SCSS

$custom: #399ea5;
$custom-light: #7dbbbf;
$custom-dark: #000000;

JSON

{
  "hex": "#399ea5",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 165
  },
  "hsl": {
    "h": 183.889,
    "s": 48.649,
    "l": 43.529
  },
  "oklch": {
    "l": 0.64446,
    "c": 0.09182,
    "h": 201.7
  },
  "luminance": 0.2804
}

Semantic roles & 50–950 ramp

primary

#399EA5

secondary

#BE807B

accent

#5850D8

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #399EA5

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

Preview Lab → · Contrast checker → · Palette generator →