#397B79#397B79

#397B79 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 54.0% C 0.067 H 192.7°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#397B79
RGB	rgb(57, 123, 121)
HSL	hsl(178, 37%, 35%)
HSV	hsv(178, 54%, 48%)
CMYK	cmyk(53.7%, 0%, 1.6%, 51.8%)
CIE-LAB	lab(47.51, -21.41, -5.33)
CIE-LCH	lch(47.51, 22.06, 193.97°)
OKLab	oklab(53.95% -0.0656 -0.0148)
OKLCH	oklch(53.95% 0.067 192.7)
XYZ	xyz(12.2201, 16.4151, 20.6099)
Luminance	0.1642 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B79 #7B393B

analogous

#397B58 #397B79 #395C7B

triadic

#397B79 #79397B #7B7939

tetradic

#397B79 #58397B #7B393B #5C7B39

square

#397B79 #58397B #7B393B #5C7B39

split-complementary

#397B79 #7B395C #7B5839

monochromatic

#122727 #265150 #397B79 #4CA5A2 #71BDBB

Accessibility & contrast

On white

4.90

#397B79 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#397B79 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B79

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B79	#FFFFFF	#000000	##FFFFFF
##397B79	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747579

Deuteranopia (green-blind)

#696D7A

Tritanopia (blue-blind)

#077E7A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #397b79;
/* rgb */ color: rgb(57, 123, 121);
/* oklch */ color: oklch(54.0% 0.067 192.7);

Tailwind

colors: {
  custom: {
    50: '#76a19f',
    500: '#397b79',
    950: '#000000',
  },
}

SCSS

$custom: #397b79;
$custom-light: #76a19f;
$custom-dark: #000000;

JSON

{
  "hex": "#397b79",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 121
  },
  "hsl": {
    "h": 178.182,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53954,
    "c": 0.06721,
    "h": 192.7
  },
  "luminance": 0.16416
}

Semantic roles & 50–950 ramp

primary

#397B79

secondary

#A6696B

accent

#5B5FCD

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090F0E

muted

#7B7E7E

Preview Lab

Preview with #397B79

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

Preview Lab → · Contrast checker → · Palette generator →