#397A78#397A78

#397A78 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.7% C 0.066 H 192.7°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#397A78
RGB	rgb(57, 122, 120)
HSL	hsl(178, 36%, 35%)
HSV	hsv(178, 53%, 48%)
CMYK	cmyk(53.3%, 0%, 1.6%, 52.2%)
CIE-LAB	lab(47.16, -21.17, -5.26)
CIE-LCH	lch(47.16, 21.81, 193.94°)
OKLab	oklab(53.66% -0.0648 -0.0146)
OKLCH	oklch(53.66% 0.066 192.7)
XYZ	xyz(12.0356, 16.1439, 20.2475)
Luminance	0.1615 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397A78 #7A393B

analogous

#397A58 #397A78 #395B7A

triadic

#397A78 #78397A #7A7839

tetradic

#397A78 #58397A #7A393B #5B7A39

square

#397A78 #58397A #7A393B #5B7A39

split-complementary

#397A78 #7A395B #7A5839

monochromatic

#122726 #26504F #397A78 #4CA4A1 #71BDBA

Accessibility & contrast

On white

4.97

#397A78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#397A78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397A78

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397A78	#FFFFFF	#000000	##FFFFFF
##397A78	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737578

Deuteranopia (green-blind)

#686C79

Tritanopia (blue-blind)

#097D79

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397a78;
/* rgb */ color: rgb(57, 122, 120);
/* oklch */ color: oklch(53.7% 0.066 192.7);

Tailwind

colors: {
  custom: {
    50: '#76a09e',
    500: '#397a78',
    950: '#000000',
  },
}

SCSS

$custom: #397a78;
$custom-light: #76a09e;
$custom-dark: #000000;

JSON

{
  "hex": "#397a78",
  "rgb": {
    "r": 57,
    "g": 122,
    "b": 120
  },
  "hsl": {
    "h": 178.154,
    "s": 36.313,
    "l": 35.098
  },
  "oklch": {
    "l": 0.5366,
    "c": 0.06645,
    "h": 192.7
  },
  "luminance": 0.16145
}

Semantic roles & 50–950 ramp

primary

#397A78

secondary

#A6696B

accent

#5B5FCC

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090F0E

muted

#7B7E7E

Preview Lab

Preview with #397A78

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

Preview Lab → · Contrast checker → · Palette generator →