#397E7A#397E7A

#397E7A is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.8% C 0.070 H 190.2°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#397E7A
RGB	rgb(57, 126, 122)
HSL	hsl(177, 38%, 36%)
HSV	hsv(177, 55%, 49%)
CMYK	cmyk(54.8%, 0%, 3.2%, 50.6%)
CIE-LAB	lab(48.51, -22.69, -4.45)
CIE-LCH	lch(48.51, 23.13, 191.09°)
OKLab	oklab(54.76% -0.0687 -0.0124)
OKLCH	oklch(54.76% 0.07 190.2)
XYZ	xyz(12.6596, 17.1955, 21.0605)
Luminance	0.1720 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E7A #7E393D

analogous

#397E57 #397E7A #395F7E

triadic

#397E7A #7A397E #7E7A39

tetradic

#397E7A #57397E #7E393D #5F7E39

square

#397E7A #57397E #7E393D #5F7E39

split-complementary

#397E7A #7E395F #7E5739

monochromatic

#132A28 #265451 #397E7A #4CA8A3 #72BFBB

Accessibility & contrast

On white

4.73

#397E7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#397E7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E7A

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E7A	#FFFFFF	#000000	##FFFFFF
##397E7A	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77787A

Deuteranopia (green-blind)

#6C707B

Tritanopia (blue-blind)

#02817D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #397e7a;
/* rgb */ color: rgb(57, 126, 122);
/* oklch */ color: oklch(54.8% 0.070 190.2);

Tailwind

colors: {
  custom: {
    50: '#76a3a0',
    500: '#397e7a',
    950: '#000000',
  },
}

SCSS

$custom: #397e7a;
$custom-light: #76a3a0;
$custom-dark: #000000;

JSON

{
  "hex": "#397e7a",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 122
  },
  "hsl": {
    "h": 176.522,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.54764,
    "c": 0.06983,
    "h": 190.2
  },
  "luminance": 0.17197
}

Semantic roles & 50–950 ramp

primary

#397E7A

secondary

#A86A6E

accent

#5A61CE

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#090F0E

muted

#7B7F7E

Preview Lab

Preview with #397E7A

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

Preview Lab → · Contrast checker → · Palette generator →