#399A8D#399A8D

#399A8D is a light, moderate teal. Relative luminance 0.259; OKLCH L 62.6% C 0.092 H 182.9°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#399A8D
RGB	rgb(57, 154, 141)
HSL	hsl(172, 46%, 41%)
HSV	hsv(172, 63%, 60%)
CMYK	cmyk(63%, 0%, 8.4%, 39.6%)
CIE-LAB	lab(57.94, -31.34, -1.55)
CIE-LCH	lch(57.94, 31.37, 182.83°)
OKLab	oklab(62.6% -0.0919 -0.0047)
OKLCH	oklch(62.6% 0.092 182.9)
XYZ	xyz(18.0485, 25.9022, 29.2426)
Luminance	0.2590 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399A8D #9A3946

analogous

#399A5D #399A8D #39779A

triadic

#399A8D #8D399A #9A8D39

tetradic

#399A8D #5D399A #9A3946 #779A39

square

#399A8D #5D399A #9A3946 #779A39

split-complementary

#399A8D #9A3977 #9A5D39

monochromatic

#18413B #286D64 #399A8D #51BFB0 #7ECFC4

Accessibility & contrast

On white

3.40

#399A8D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#399A8D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399A8D

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399A8D	#FFFFFF	#000000	##000000
##399A8D	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93918D

Deuteranopia (green-blind)

#84878E

Tritanopia (blue-blind)

#009D96

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #399a8d;
/* rgb */ color: rgb(57, 154, 141);
/* oklch */ color: oklch(62.6% 0.092 182.9);

Tailwind

colors: {
  custom: {
    50: '#7bb8ae',
    500: '#399a8d',
    950: '#000000',
  },
}

SCSS

$custom: #399a8d;
$custom-light: #7bb8ae;
$custom-dark: #000000;

JSON

{
  "hex": "#399a8d",
  "rgb": {
    "r": 57,
    "g": 154,
    "b": 141
  },
  "hsl": {
    "h": 171.959,
    "s": 45.972,
    "l": 41.373
  },
  "oklch": {
    "l": 0.62599,
    "c": 0.092,
    "h": 182.9
  },
  "luminance": 0.25904
}

Semantic roles & 50–950 ramp

primary

#399A8D

secondary

#B9767F

accent

#5264D6

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1110

muted

#7C807F

Preview Lab

Preview with #399A8D

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

Preview Lab → · Contrast checker → · Palette generator →