#397B77#397B77

#397B77 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.9% C 0.068 H 190.1°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#397B77
RGB	rgb(57, 123, 119)
HSL	hsl(176, 37%, 35%)
HSV	hsv(176, 54%, 48%)
CMYK	cmyk(53.7%, 0%, 3.3%, 51.8%)
CIE-LAB	lab(47.45, -21.98, -4.23)
CIE-LCH	lch(47.45, 22.38, 190.90°)
OKLab	oklab(53.88% -0.0665 -0.0118)
OKLCH	oklch(53.88% 0.068 190.1)
XYZ	xyz(12.0987, 16.3666, 19.9707)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B77 #7B393D

analogous

#397B56 #397B77 #395E7B

triadic

#397B77 #77397B #7B7739

tetradic

#397B77 #56397B #7B393D #5E7B39

square

#397B77 #56397B #7B393D #5E7B39

split-complementary

#397B77 #7B395E #7B5639

monochromatic

#122726 #26514F #397B77 #4CA59F #71BDB9

Accessibility & contrast

On white

4.91

#397B77 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#397B77 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B77

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B77	#FFFFFF	#000000	##FFFFFF
##397B77	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757577

Deuteranopia (green-blind)

#6A6D78

Tritanopia (blue-blind)

#0A7E7A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #397b77;
/* rgb */ color: rgb(57, 123, 119);
/* oklch */ color: oklch(53.9% 0.068 190.1);

Tailwind

colors: {
  custom: {
    50: '#76a19e',
    500: '#397b77',
    950: '#000000',
  },
}

SCSS

$custom: #397b77;
$custom-light: #76a19e;
$custom-dark: #000000;

JSON

{
  "hex": "#397b77",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 119
  },
  "hsl": {
    "h": 176.364,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53883,
    "c": 0.06755,
    "h": 190.1
  },
  "luminance": 0.16368
}

Semantic roles & 50–950 ramp

primary

#397B77

secondary

#A6696D

accent

#5B62CD

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090F0E

muted

#7B7E7E

Preview Lab

Preview with #397B77

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

Preview Lab → · Contrast checker → · Palette generator →