#397E75#397E75

#397E75 is a mid, moderate teal. Relative luminance 0.171; OKLCH L 54.6% C 0.071 H 184.0°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#397E75
RGB	rgb(57, 126, 117)
HSL	hsl(172, 38%, 36%)
HSV	hsv(172, 55%, 49%)
CMYK	cmyk(54.8%, 0%, 7.1%, 50.6%)
CIE-LAB	lab(48.35, -24.09, -1.72)
CIE-LCH	lch(48.35, 24.15, 184.09°)
OKLab	oklab(54.59% -0.0711 -0.005)
OKLCH	oklch(54.59% 0.071 184)
XYZ	xyz(12.3577, 17.0748, 19.4707)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E75 #7E3942

analogous

#397E52 #397E75 #39647E

triadic

#397E75 #75397E #7E7539

tetradic

#397E75 #52397E #7E3942 #647E39

square

#397E75 #52397E #7E3942 #647E39

split-complementary

#397E75 #7E3964 #7E5239

monochromatic

#132A27 #26544E #397E75 #4CA89C #72BFB5

Accessibility & contrast

On white

4.76

#397E75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#397E75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E75

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E75	#FFFFFF	#000000	##FFFFFF
##397E75	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787875

Deuteranopia (green-blind)

#6D6F76

Tritanopia (blue-blind)

#0C807B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #397e75;
/* rgb */ color: rgb(57, 126, 117);
/* oklch */ color: oklch(54.6% 0.071 184.0);

Tailwind

colors: {
  custom: {
    50: '#76a39c',
    500: '#397e75',
    950: '#000000',
  },
}

SCSS

$custom: #397e75;
$custom-light: #76a39c;
$custom-dark: #000000;

JSON

{
  "hex": "#397e75",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 117
  },
  "hsl": {
    "h": 172.174,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.54592,
    "c": 0.07126,
    "h": 184
  },
  "luminance": 0.17076
}

Semantic roles & 50–950 ramp

primary

#397E75

secondary

#A86A72

accent

#5A69CE

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#090F0E

muted

#7B7F7E

Preview Lab

Preview with #397E75

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

Preview Lab → · Contrast checker → · Palette generator →