#399AA8#399AA8

#399AA8 is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.6% C 0.091 H 208.5°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#399AA8
RGB	rgb(57, 154, 168)
HSL	hsl(188, 49%, 44%)
HSV	hsv(188, 66%, 66%)
CMYK	cmyk(66.1%, 8.3%, 0%, 34.1%)
CIE-LAB	lab(58.79, -23.48, -15.63)
CIE-LCH	lch(58.79, 28.21, 213.66°)
OKLab	oklab(63.57% -0.0798 -0.0434)
OKLCH	oklch(63.57% 0.091 208.5)
XYZ	xyz(20.3078, 26.8060, 41.1420)
Luminance	0.2681 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399AA8 #A84739

analogous

#39A87F #399AA8 #3963A8

triadic

#399AA8 #A8399A #9AA839

tetradic

#399AA8 #7F39A8 #A84739 #63A839

square

#399AA8 #7F39A8 #A84739 #63A839

split-complementary

#399AA8 #A83963 #A87F39

monochromatic

#1A464D #29707A #399AA8 #58B8C6 #86CCD6

Accessibility & contrast

On white

3.30

#399AA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#399AA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399AA8

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399AA8	#FFFFFF	#000000	##000000
##399AA8	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D94A9

Deuteranopia (green-blind)

#7D88A8

Tritanopia (blue-blind)

#00A19E

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #399aa8;
/* rgb */ color: rgb(57, 154, 168);
/* oklch */ color: oklch(63.6% 0.091 208.5);

Tailwind

colors: {
  custom: {
    50: '#7db8c1',
    500: '#399aa8',
    950: '#000000',
  },
}

SCSS

$custom: #399aa8;
$custom-light: #7db8c1;
$custom-dark: #000000;

JSON

{
  "hex": "#399aa8",
  "rgb": {
    "r": 57,
    "g": 154,
    "b": 168
  },
  "hsl": {
    "h": 187.568,
    "s": 49.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.63568,
    "c": 0.09082,
    "h": 208.5
  },
  "luminance": 0.26808
}

Semantic roles & 50–950 ramp

primary

#399AA8

secondary

#C0857D

accent

#604FD9

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #399AA8

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

Preview Lab → · Contrast checker → · Palette generator →