#397B7A#397B7A

#397B7A is a mid, moderate teal. Relative luminance 0.164; OKLCH L 54.0% C 0.067 H 194.0°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#397B7A
RGB	rgb(57, 123, 122)
HSL	hsl(179, 37%, 35%)
HSV	hsv(179, 54%, 48%)
CMYK	cmyk(53.7%, 0%, 0.8%, 51.8%)
CIE-LAB	lab(47.55, -21.13, -5.87)
CIE-LCH	lch(47.55, 21.93, 195.53°)
OKLab	oklab(53.99% -0.0651 -0.0163)
OKLCH	oklch(53.99% 0.067 194)
XYZ	xyz(12.2817, 16.4398, 20.9345)
Luminance	0.1644 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B7A #7B393A

analogous

#397B59 #397B7A #395B7B

triadic

#397B7A #7A397B #7B7A39

tetradic

#397B7A #59397B #7B393A #5B7B39

square

#397B7A #59397B #7B393A #5B7B39

split-complementary

#397B7A #7B395B #7B5939

monochromatic

#122727 #265151 #397B7A #4CA5A3 #71BDBC

Accessibility & contrast

On white

4.90

#397B7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#397B7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B7A

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B7A	#FFFFFF	#000000	##FFFFFF
##397B7A	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74767A

Deuteranopia (green-blind)

#696D7B

Tritanopia (blue-blind)

#057E7A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #397b7a;
/* rgb */ color: rgb(57, 123, 122);
/* oklch */ color: oklch(54.0% 0.067 194.0);

Tailwind

colors: {
  custom: {
    50: '#76a1a0',
    500: '#397b7a',
    950: '#000000',
  },
}

SCSS

$custom: #397b7a;
$custom-light: #76a1a0;
$custom-dark: #000000;

JSON

{
  "hex": "#397b7a",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 122
  },
  "hsl": {
    "h": 179.091,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.5399,
    "c": 0.06711,
    "h": 194
  },
  "luminance": 0.16441
}

Semantic roles & 50–950 ramp

primary

#397B7A

secondary

#A6696A

accent

#5B5DCD

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090F0E

muted

#7B7E7E

Preview Lab

Preview with #397B7A

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

Preview Lab → · Contrast checker → · Palette generator →