#397D78#397D78

#397D78 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.4% C 0.069 H 188.9°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#397D78
RGB	rgb(57, 125, 120)
HSL	hsl(176, 37%, 36%)
HSV	hsv(176, 54%, 49%)
CMYK	cmyk(54.4%, 0%, 4%, 51%)
CIE-LAB	lab(48.12, -22.74, -3.83)
CIE-LCH	lch(48.12, 23.06, 189.57°)
OKLab	oklab(54.44% -0.0685 -0.0107)
OKLCH	oklch(54.44% 0.069 188.9)
XYZ	xyz(12.4097, 16.8920, 20.3722)
Luminance	0.1689 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D78 #7D393E

analogous

#397D56 #397D78 #39607D

triadic

#397D78 #78397D #7D7839

tetradic

#397D78 #56397D #7D393E #607D39

square

#397D78 #56397D #7D393E #607D39

split-complementary

#397D78 #7D3960 #7D5639

monochromatic

#132927 #265350 #397D78 #4CA7A0 #72BFB9

Accessibility & contrast

On white

4.80

#397D78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#397D78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D78

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D78	#FFFFFF	#000000	##FFFFFF
##397D78	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777778

Deuteranopia (green-blind)

#6C6F79

Tritanopia (blue-blind)

#07807B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #397d78;
/* rgb */ color: rgb(57, 125, 120);
/* oklch */ color: oklch(54.4% 0.069 188.9);

Tailwind

colors: {
  custom: {
    50: '#76a39e',
    500: '#397d78',
    950: '#000000',
  },
}

SCSS

$custom: #397d78;
$custom-light: #76a39e;
$custom-dark: #000000;

JSON

{
  "hex": "#397d78",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 120
  },
  "hsl": {
    "h": 175.588,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.54435,
    "c": 0.06929,
    "h": 188.9
  },
  "luminance": 0.16893
}

Semantic roles & 50–950 ramp

primary

#397D78

secondary

#A86A6F

accent

#5A63CD

background

#F7FAF9

surface

#EDF3F2

border

#C8CDCC

text

#090F0E

muted

#7B7F7E

Preview Lab

Preview with #397D78

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

Preview Lab → · Contrast checker → · Palette generator →