#397B71#397B71

#397B71 is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.7% C 0.069 H 182.4°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#397B71
RGB	rgb(57, 123, 113)
HSL	hsl(171, 37%, 35%)
HSV	hsv(171, 54%, 48%)
CMYK	cmyk(53.7%, 0%, 8.1%, 51.8%)
CIE-LAB	lab(47.27, -23.64, -0.95)
CIE-LCH	lch(47.27, 23.66, 182.29°)
OKLab	oklab(53.68% -0.0694 -0.0029)
OKLCH	oklch(53.68% 0.069 182.4)
XYZ	xyz(11.7497, 16.2270, 18.1325)
Luminance	0.1623 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B71 #7B3943

analogous

#397B50 #397B71 #39647B

triadic

#397B71 #71397B #7B7139

tetradic

#397B71 #50397B #7B3943 #647B39

square

#397B71 #50397B #7B3943 #647B39

split-complementary

#397B71 #7B3964 #7B5039

monochromatic

#122724 #26514B #397B71 #4CA597 #71BDB2

Accessibility & contrast

On white

4.95

#397B71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#397B71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B71

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B71	#FFFFFF	#000000	##FFFFFF
##397B71	1.00	4.95	4.25	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767571

Deuteranopia (green-blind)

#6B6D72

Tritanopia (blue-blind)

#137D78

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397b71;
/* rgb */ color: rgb(57, 123, 113);
/* oklch */ color: oklch(53.7% 0.069 182.4);

Tailwind

colors: {
  custom: {
    50: '#75a199',
    500: '#397b71',
    950: '#000000',
  },
}

SCSS

$custom: #397b71;
$custom-light: #75a199;
$custom-dark: #000000;

JSON

{
  "hex": "#397b71",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 113
  },
  "hsl": {
    "h": 170.909,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53676,
    "c": 0.06942,
    "h": 182.4
  },
  "luminance": 0.16228
}

Semantic roles & 50–950 ramp

primary

#397B71

secondary

#A66973

accent

#5B6CCD

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090F0E

muted

#7B7E7E

Preview Lab

Preview with #397B71

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

Preview Lab → · Contrast checker → · Palette generator →