#397C80#397C80

#397C80 is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.5% C 0.068 H 200.6°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#397C80
RGB	rgb(57, 124, 128)
HSL	hsl(183, 38%, 36%)
HSV	hsv(183, 55%, 50%)
CMYK	cmyk(55.5%, 3.1%, 0%, 49.8%)
CIE-LAB	lab(48.06, -19.91, -8.65)
CIE-LCH	lch(48.06, 21.71, 203.49°)
OKLab	oklab(54.47% -0.0636 -0.0239)
OKLCH	oklch(54.47% 0.068 200.6)
XYZ	xyz(12.7897, 16.8425, 22.9948)
Luminance	0.1684 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397C80 #803D39

analogous

#398061 #397C80 #395980

triadic

#397C80 #80397C #7C8039

tetradic

#397C80 #613980 #803D39 #598039

square

#397C80 #613980 #803D39 #598039

split-complementary

#397C80 #803959 #806139

monochromatic

#132A2B #265356 #397C80 #4CA5AA #73BCC1

Accessibility & contrast

On white

4.81

#397C80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#397C80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397C80

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397C80	#FFFFFF	#000000	##FFFFFF
##397C80	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747780

Deuteranopia (green-blind)

#686E80

Tritanopia (blue-blind)

#00807D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #397c80;
/* rgb */ color: rgb(57, 124, 128);
/* oklch */ color: oklch(54.5% 0.068 200.6);

Tailwind

colors: {
  custom: {
    50: '#77a2a4',
    500: '#397c80',
    950: '#000000',
  },
}

SCSS

$custom: #397c80;
$custom-light: #77a2a4;
$custom-dark: #000000;

JSON

{
  "hex": "#397c80",
  "rgb": {
    "r": 57,
    "g": 124,
    "b": 128
  },
  "hsl": {
    "h": 183.38,
    "s": 38.378,
    "l": 36.275
  },
  "oklch": {
    "l": 0.5447,
    "c": 0.0679,
    "h": 200.6
  },
  "luminance": 0.16844
}

Semantic roles & 50–950 ramp

primary

#397C80

secondary

#AA6F6B

accent

#6059CE

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #397C80

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

Preview Lab → · Contrast checker → · Palette generator →