#399B82#399B82

#399B82 is a light, moderate teal. Relative luminance 0.259; OKLCH L 62.5% C 0.099 H 173.0°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#399B82
RGB	rgb(57, 155, 130)
HSL	hsl(165, 46%, 42%)
HSV	hsv(165, 63%, 61%)
CMYK	cmyk(63.2%, 0%, 16.1%, 39.2%)
CIE-LAB	lab(57.96, -34.71, 4.73)
CIE-LCH	lch(57.96, 35.03, 172.24°)
OKLab	oklab(62.52% -0.0982 0.012)
OKLCH	oklch(62.52% 0.099 173)
XYZ	xyz(17.4360, 25.9224, 25.1994)
Luminance	0.2592 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399B82 #9B3952

analogous

#399B51 #399B82 #39839B

triadic

#399B82 #82399B #9B8239

tetradic

#399B82 #51399B #9B3952 #839B39

square

#399B82 #51399B #9B3952 #839B39

split-complementary

#399B82 #9B3983 #9B5139

monochromatic

#184237 #296E5C #399B82 #52BFA3 #7FD0BB

Accessibility & contrast

On white

3.40

#399B82 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#399B82 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399B82

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399B82	#FFFFFF	#000000	##000000
##399B82	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)

#969181

Deuteranopia (green-blind)

#888784

Tritanopia (blue-blind)

#009D94

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #399b82;
/* rgb */ color: rgb(57, 155, 130);
/* oklch */ color: oklch(62.5% 0.099 173.0);

Tailwind

colors: {
  custom: {
    50: '#7ab9a6',
    500: '#399b82',
    950: '#000000',
  },
}

SCSS

$custom: #399b82;
$custom-light: #7ab9a6;
$custom-dark: #000000;

JSON

{
  "hex": "#399b82",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 130
  },
  "hsl": {
    "h": 164.694,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.62516,
    "c": 0.09894,
    "h": 173
  },
  "luminance": 0.25924
}

Semantic roles & 50–950 ramp

primary

#399B82

secondary

#B97788

accent

#5274D6

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A110F

muted

#7C807F

Preview Lab

Preview with #399B82

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

Preview Lab → · Contrast checker → · Palette generator →