#397D84#397D84

#397D84 is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.9% C 0.069 H 204.4°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#397D84
RGB	rgb(57, 125, 132)
HSL	hsl(186, 40%, 37%)
HSV	hsv(186, 57%, 52%)
CMYK	cmyk(56.8%, 5.3%, 0%, 48.2%)
CIE-LAB	lab(48.51, -19.25, -10.33)
CIE-LCH	lch(48.51, 21.85, 208.23°)
OKLab	oklab(54.88% -0.063 -0.0286)
OKLCH	oklch(54.88% 0.069 204.4)
XYZ	xyz(13.1841, 17.2018, 24.4508)
Luminance	0.1720 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D84 #844039

analogous

#398466 #397D84 #395884

triadic

#397D84 #84397D #7D8439

tetradic

#397D84 #663984 #844039 #588439

square

#397D84 #663984 #844039 #588439

split-complementary

#397D84 #843958 #846639

monochromatic

#142C2F #275559 #397D84 #4BA5AF #74BCC3

Accessibility & contrast

On white

4.73

#397D84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#397D84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D84

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D84	#FFFFFF	#000000	##FFFFFF
##397D84	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747885

Deuteranopia (green-blind)

#686F84

Tritanopia (blue-blind)

#00827F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #397d84;
/* rgb */ color: rgb(57, 125, 132);
/* oklch */ color: oklch(54.9% 0.069 204.4);

Tailwind

colors: {
  custom: {
    50: '#77a3a7',
    500: '#397d84',
    950: '#000000',
  },
}

SCSS

$custom: #397d84;
$custom-light: #77a3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#397d84",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 132
  },
  "hsl": {
    "h": 185.6,
    "s": 39.683,
    "l": 37.059
  },
  "oklch": {
    "l": 0.54879,
    "c": 0.06913,
    "h": 204.4
  },
  "luminance": 0.17203
}

Semantic roles & 50–950 ramp

primary

#397D84

secondary

#AC736D

accent

#6358D0

background

#F7FAFA

surface

#EEF3F4

border

#C9CDCE

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #397D84

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

Preview Lab → · Contrast checker → · Palette generator →