#399BAE#399BAE

#399BAE is a light, moderate teal. Relative luminance 0.274; OKLCH L 64.1% C 0.093 H 212.9°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#399BAE
RGB	rgb(57, 155, 174)
HSL	hsl(190, 51%, 45%)
HSV	hsv(190, 67%, 68%)
CMYK	cmyk(67.2%, 10.9%, 0%, 31.8%)
CIE-LAB	lab(59.31, -22.13, -18.25)
CIE-LCH	lch(59.31, 28.68, 219.51°)
OKLab	oklab(64.05% -0.0783 -0.0507)
OKLCH	oklch(64.05% 0.093 212.9)
XYZ	xyz(21.0455, 27.3662, 44.2093)
Luminance	0.2737 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399BAE #AE4C39

analogous

#39AE87 #399BAE #3960AE

triadic

#399BAE #AE399B #9BAE39

tetradic

#399BAE #8739AE #AE4C39 #60AE39

square

#399BAE #8739AE #AE4C39 #60AE39

split-complementary

#399BAE #AE3960 #AE8739

monochromatic

#1B4952 #2A7280 #399BAE #5BB7C9 #89CBD8

Accessibility & contrast

On white

3.24

#399BAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#399BAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399BAE

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399BAE	#FFFFFF	#000000	##000000
##399BAE	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D96AF

Deuteranopia (green-blind)

#7C89AE

Tritanopia (blue-blind)

#00A3A1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #399bae;
/* rgb */ color: rgb(57, 155, 174);
/* oklch */ color: oklch(64.1% 0.093 212.9);

Tailwind

colors: {
  custom: {
    50: '#7eb8c6',
    500: '#399bae',
    950: '#000000',
  },
}

SCSS

$custom: #399bae;
$custom-light: #7eb8c6;
$custom-dark: #000000;

JSON

{
  "hex": "#399bae",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 174
  },
  "hsl": {
    "h": 189.744,
    "s": 50.649,
    "l": 45.294
  },
  "oklch": {
    "l": 0.64055,
    "c": 0.09334,
    "h": 212.9
  },
  "luminance": 0.27369
}

Semantic roles & 50–950 ramp

primary

#399BAE

secondary

#C38B80

accent

#644EDA

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #399BAE

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

Preview Lab → · Contrast checker → · Palette generator →