#399AA0#399AA0

#399AA0 is a light, moderate teal. Relative luminance 0.265; OKLCH L 63.3% C 0.089 H 200.9°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#399AA0
RGB	rgb(57, 154, 160)
HSL	hsl(183, 47%, 43%)
HSV	hsv(183, 64%, 63%)
CMYK	cmyk(64.4%, 3.8%, 0%, 37.3%)
CIE-LAB	lab(58.52, -25.90, -11.50)
CIE-LCH	lch(58.52, 28.34, 203.94°)
OKLab	oklab(63.26% -0.0832 -0.0319)
OKLCH	oklch(63.26% 0.089 200.9)
XYZ	xyz(19.5854, 26.5170, 37.3370)
Luminance	0.2652 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399AA0 #A03F39

analogous

#39A072 #399AA0 #3967A0

triadic

#399AA0 #A0399A #9AA039

tetradic

#399AA0 #7239A0 #A03F39 #67A039

square

#399AA0 #7239A0 #A03F39 #67A039

split-complementary

#399AA0 #A03967 #A07239

monochromatic

#194346 #296F73 #399AA0 #54BCC2 #81CDD2

Accessibility & contrast

On white

3.33

#399AA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#399AA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399AA0

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399AA0	#FFFFFF	#000000	##000000
##399AA0	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F93A1

Deuteranopia (green-blind)

#7F88A1

Tritanopia (blue-blind)

#00A09C

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #399aa0;
/* rgb */ color: rgb(57, 154, 160);
/* oklch */ color: oklch(63.3% 0.089 200.9);

Tailwind

colors: {
  custom: {
    50: '#7cb8bc',
    500: '#399aa0',
    950: '#000000',
  },
}

SCSS

$custom: #399aa0;
$custom-light: #7cb8bc;
$custom-dark: #000000;

JSON

{
  "hex": "#399aa0",
  "rgb": {
    "r": 57,
    "g": 154,
    "b": 160
  },
  "hsl": {
    "h": 183.495,
    "s": 47.465,
    "l": 42.549
  },
  "oklch": {
    "l": 0.63261,
    "c": 0.08913,
    "h": 200.9
  },
  "luminance": 0.26519
}

Semantic roles & 50–950 ramp

primary

#399AA0

secondary

#BC7D79

accent

#5951D7

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #399AA0

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

Preview Lab → · Contrast checker → · Palette generator →