#397B74#397B74

#397B74 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.8% C 0.068 H 186.2°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#397B74
RGB	rgb(57, 123, 116)
HSL	hsl(174, 37%, 35%)
HSV	hsv(174, 54%, 48%)
CMYK	cmyk(53.7%, 0%, 5.7%, 51.8%)
CIE-LAB	lab(47.36, -22.82, -2.59)
CIE-LCH	lch(47.36, 22.97, 186.48°)
OKLab	oklab(53.78% -0.0679 -0.0073)
OKLCH	oklch(53.78% 0.068 186.2)
XYZ	xyz(11.9214, 16.2956, 19.0367)
Luminance	0.1630 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B74 #7B3940

analogous

#397B53 #397B74 #39617B

triadic

#397B74 #74397B #7B7439

tetradic

#397B74 #53397B #7B3940 #617B39

square

#397B74 #53397B #7B3940 #617B39

split-complementary

#397B74 #7B3961 #7B5339

monochromatic

#122725 #26514D #397B74 #4CA59B #71BDB5

Accessibility & contrast

On white

4.93

#397B74 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#397B74 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B74

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B74	#FFFFFF	#000000	##FFFFFF
##397B74	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757574

Deuteranopia (green-blind)

#6B6D75

Tritanopia (blue-blind)

#0F7E79

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397b74;
/* rgb */ color: rgb(57, 123, 116);
/* oklch */ color: oklch(53.8% 0.068 186.2);

Tailwind

colors: {
  custom: {
    50: '#76a19c',
    500: '#397b74',
    950: '#000000',
  },
}

SCSS

$custom: #397b74;
$custom-light: #76a19c;
$custom-dark: #000000;

JSON

{
  "hex": "#397b74",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 116
  },
  "hsl": {
    "h": 173.636,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53778,
    "c": 0.06833,
    "h": 186.2
  },
  "luminance": 0.16297
}

Semantic roles & 50–950 ramp

primary

#397B74

secondary

#A66970

accent

#5B67CD

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090F0E

muted

#7B7E7E

Preview Lab

Preview with #397B74

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

Preview Lab → · Contrast checker → · Palette generator →