#399DAC#399DAC

#399DAC is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.5% C 0.093 H 209.1°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#399DAC
RGB	rgb(57, 157, 172)
HSL	hsl(188, 50%, 45%)
HSV	hsv(188, 67%, 67%)
CMYK	cmyk(66.9%, 8.7%, 0%, 32.5%)
CIE-LAB	lab(59.85, -23.78, -16.30)
CIE-LCH	lch(59.85, 28.83, 214.42°)
OKLab	oklab(64.47% -0.0813 -0.0452)
OKLCH	oklch(64.47% 0.093 209.1)
XYZ	xyz(21.1876, 27.9600, 43.3019)
Luminance	0.2796 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399DAC #AC4839

analogous

#39AC81 #399DAC #3964AC

triadic

#399DAC #AC399D #9DAC39

tetradic

#399DAC #8139AC #AC4839 #64AC39

square

#399DAC #8139AC #AC4839 #64AC39

split-complementary

#399DAC #AC3964 #AC8139

monochromatic

#1B4950 #2A737E #399DAC #5ABAC8 #88CDD8

Accessibility & contrast

On white

3.19

#399DAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#399DAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399DAC

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399DAC	#FFFFFF	#000000	##000000
##399DAC	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F97AD

Deuteranopia (green-blind)

#7F8BAC

Tritanopia (blue-blind)

#00A4A1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #399dac;
/* rgb */ color: rgb(57, 157, 172);
/* oklch */ color: oklch(64.5% 0.093 209.1);

Tailwind

colors: {
  custom: {
    50: '#7ebac4',
    500: '#399dac',
    950: '#000000',
  },
}

SCSS

$custom: #399dac;
$custom-light: #7ebac4;
$custom-dark: #000000;

JSON

{
  "hex": "#399dac",
  "rgb": {
    "r": 57,
    "g": 157,
    "b": 172
  },
  "hsl": {
    "h": 187.826,
    "s": 50.218,
    "l": 44.902
  },
  "oklch": {
    "l": 0.64467,
    "c": 0.09303,
    "h": 209.1
  },
  "luminance": 0.27962
}

Semantic roles & 50–950 ramp

primary

#399DAC

secondary

#C2887F

accent

#604EDA

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #399DAC

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

Preview Lab → · Contrast checker → · Palette generator →