#397D86#397D86

#397D86 is a mid, moderate teal. Relative luminance 0.173; OKLCH L 55.0% C 0.070 H 206.9°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#397D86
RGB	rgb(57, 125, 134)
HSL	hsl(187, 40%, 37%)
HSV	hsv(187, 57%, 53%)
CMYK	cmyk(57.5%, 6.7%, 0%, 47.5%)
CIE-LAB	lab(48.58, -18.64, -11.41)
CIE-LCH	lch(48.58, 21.86, 211.47°)
OKLab	oklab(54.96% -0.0621 -0.0315)
OKLCH	oklch(54.96% 0.07 206.9)
XYZ	xyz(13.3223, 17.2570, 25.1785)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D86 #864239

analogous

#398669 #397D86 #395786

triadic

#397D86 #86397D #7D8639

tetradic

#397D86 #693986 #864239 #578639

square

#397D86 #693986 #864239 #578639

split-complementary

#397D86 #863957 #866939

monochromatic

#142D30 #27555B #397D86 #4BA5B1 #75BBC4

Accessibility & contrast

On white

4.72

#397D86 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#397D86 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D86

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D86	#FFFFFF	#000000	##FFFFFF
##397D86	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747987

Deuteranopia (green-blind)

#687086

Tritanopia (blue-blind)

#008280

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #397d86;
/* rgb */ color: rgb(57, 125, 134);
/* oklch */ color: oklch(55.0% 0.070 206.9);

Tailwind

colors: {
  custom: {
    50: '#77a3a9',
    500: '#397d86',
    950: '#000000',
  },
}

SCSS

$custom: #397d86;
$custom-light: #77a3a9;
$custom-dark: #000000;

JSON

{
  "hex": "#397d86",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 134
  },
  "hsl": {
    "h": 187.013,
    "s": 40.314,
    "l": 37.451
  },
  "oklch": {
    "l": 0.54957,
    "c": 0.06963,
    "h": 206.9
  },
  "luminance": 0.17258
}

Semantic roles & 50–950 ramp

primary

#397D86

secondary

#AD756D

accent

#6658D0

background

#F7FAFA

surface

#EEF3F4

border

#C9CDCE

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #397D86

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

Preview Lab → · Contrast checker → · Palette generator →