#397B66#397B66

#397B66 is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.3% C 0.076 H 170.1°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#397B66
RGB	rgb(57, 123, 102)
HSL	hsl(161, 37%, 35%)
HSV	hsv(161, 54%, 48%)
CMYK	cmyk(53.7%, 0%, 17.1%, 51.8%)
CIE-LAB	lab(46.97, -26.52, 5.12)
CIE-LCH	lch(46.97, 27.00, 169.08°)
OKLab	oklab(53.33% -0.0747 0.0131)
OKLCH	oklch(53.33% 0.076 170.1)
XYZ	xyz(11.1675, 15.9941, 15.0665)
Luminance	0.1600 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B66 #7B394E

analogous

#397B45 #397B66 #396F7B

triadic

#397B66 #66397B #7B6639

tetradic

#397B66 #45397B #7B394E #6F7B39

square

#397B66 #45397B #7B394E #6F7B39

split-complementary

#397B66 #7B396F #7B4539

monochromatic

#122721 #265143 #397B66 #4CA589 #71BDA5

Accessibility & contrast

On white

5.00

#397B66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#397B66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B66

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B66	#FFFFFF	#000000	##FFFFFF
##397B66	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787465

Deuteranopia (green-blind)

#6E6C67

Tritanopia (blue-blind)

#1D7C75

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #397b66;
/* rgb */ color: rgb(57, 123, 102);
/* oklch */ color: oklch(53.3% 0.076 170.1);

Tailwind

colors: {
  custom: {
    50: '#75a191',
    500: '#397b66',
    950: '#000000',
  },
}

SCSS

$custom: #397b66;
$custom-light: #75a191;
$custom-dark: #000000;

JSON

{
  "hex": "#397b66",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 102
  },
  "hsl": {
    "h": 160.909,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53329,
    "c": 0.07588,
    "h": 170.1
  },
  "luminance": 0.15995
}

Semantic roles & 50–950 ramp

primary

#397B66

secondary

#A6697D

accent

#5B7FCD

background

#F7FAF8

surface

#EDF3F0

border

#C8CDCB

text

#090F0C

muted

#7B7F7D

Preview Lab

Preview with #397B66

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

Preview Lab → · Contrast checker → · Palette generator →