#399DA5#399DA5

#399DA5 is a light, moderate teal. Relative luminance 0.277; OKLCH L 64.2% C 0.091 H 202.7°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#399DA5
RGB	rgb(57, 157, 165)
HSL	hsl(184, 49%, 44%)
HSV	hsv(184, 65%, 65%)
CMYK	cmyk(65.5%, 4.8%, 0%, 35.3%)
CIE-LAB	lab(59.62, -25.91, -12.69)
CIE-LCH	lch(59.62, 28.86, 206.10°)
OKLab	oklab(64.2% -0.0843 -0.0352)
OKLCH	oklch(64.2% 0.091 202.7)
XYZ	xyz(20.5329, 27.6982, 39.8542)
Luminance	0.2770 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399DA5 #A54139

analogous

#39A577 #399DA5 #3967A5

triadic

#399DA5 #A5399D #9DA539

tetradic

#399DA5 #7739A5 #A54139 #67A539

square

#399DA5 #7739A5 #A54139 #67A539

split-complementary

#399DA5 #A53967 #A57739

monochromatic

#1A464A #297278 #399DA5 #56BDC5 #84CFD4

Accessibility & contrast

On white

3.21

#399DA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#399DA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399DA5

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399DA5	#FFFFFF	#000000	##000000
##399DA5	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9196A6

Deuteranopia (green-blind)

#818AA5

Tritanopia (blue-blind)

#00A39F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #399da5;
/* rgb */ color: rgb(57, 157, 165);
/* oklch */ color: oklch(64.2% 0.091 202.7);

Tailwind

colors: {
  custom: {
    50: '#7dbabf',
    500: '#399da5',
    950: '#000000',
  },
}

SCSS

$custom: #399da5;
$custom-light: #7dbabf;
$custom-dark: #000000;

JSON

{
  "hex": "#399da5",
  "rgb": {
    "r": 57,
    "g": 157,
    "b": 165
  },
  "hsl": {
    "h": 184.444,
    "s": 48.649,
    "l": 43.529
  },
  "oklch": {
    "l": 0.64197,
    "c": 0.09132,
    "h": 202.7
  },
  "luminance": 0.277
}

Semantic roles & 50–950 ramp

primary

#399DA5

secondary

#BE807B

accent

#5A50D8

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #399DA5

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

Preview Lab → · Contrast checker → · Palette generator →