#397666#397666

#397666 is a mid, moderate teal. Relative luminance 0.148; OKLCH L 52.0% C 0.069 H 174.2°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#397666
RGB	rgb(57, 118, 102)
HSL	hsl(164, 35%, 34%)
HSV	hsv(164, 52%, 46%)
CMYK	cmyk(51.7%, 0%, 13.6%, 53.7%)
CIE-LAB	lab(45.34, -24.00, 2.77)
CIE-LCH	lch(45.34, 24.16, 173.41°)
OKLab	oklab(52.01% -0.0685 0.007)
OKLCH	oklch(52.01% 0.069 174.2)
XYZ	xyz(10.5630, 14.7851, 14.8650)
Luminance	0.1479 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397666 #763949

analogous

#397648 #397666 #396876

triadic

#397666 #663976 #766639

tetradic

#397666 #483976 #763949 #687639

square

#397666 #483976 #763949 #687639

split-complementary

#397666 #763968 #764839

monochromatic

#11231F #254D42 #397666 #4D9F8A #70BAA6

Accessibility & contrast

On white

5.31

#397666 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#397666 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397666

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397666	#FFFFFF	#000000	##FFFFFF
##397666	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726F65

Deuteranopia (green-blind)

#696867

Tritanopia (blue-blind)

#1F7771

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #397666;
/* rgb */ color: rgb(57, 118, 102);
/* oklch */ color: oklch(52.0% 0.069 174.2);

Tailwind

colors: {
  custom: {
    50: '#749e91',
    500: '#397666',
    950: '#000000',
  },
}

SCSS

$custom: #397666;
$custom-light: #749e91;
$custom-dark: #000000;

JSON

{
  "hex": "#397666",
  "rgb": {
    "r": 57,
    "g": 118,
    "b": 102
  },
  "hsl": {
    "h": 164.262,
    "s": 34.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.52008,
    "c": 0.06889,
    "h": 174.2
  },
  "luminance": 0.14786
}

Semantic roles & 50–950 ramp

primary

#397666

secondary

#A36877

accent

#5D7ACB

background

#F7F9F8

surface

#EDF2F0

border

#C8CCCB

text

#080E0C

muted

#7B7E7D

Preview Lab

Preview with #397666

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

Preview Lab → · Contrast checker → · Palette generator →