#397E7C#397E7C

#397E7C is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.8% C 0.070 H 192.8°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#397E7C
RGB	rgb(57, 126, 124)
HSL	hsl(178, 38%, 36%)
HSV	hsv(178, 55%, 49%)
CMYK	cmyk(54.8%, 0%, 1.6%, 50.6%)
CIE-LAB	lab(48.57, -22.12, -5.53)
CIE-LCH	lch(48.57, 22.81, 194.05°)
OKLab	oklab(54.84% -0.0678 -0.0153)
OKLCH	oklch(54.84% 0.07 192.8)
XYZ	xyz(12.7848, 17.2456, 21.7199)
Luminance	0.1725 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E7C #7E393B

analogous

#397E59 #397E7C #395D7E

triadic

#397E7C #7C397E #7E7C39

tetradic

#397E7C #59397E #7E393B #5D7E39

square

#397E7C #59397E #7E393B #5D7E39

split-complementary

#397E7C #7E395D #7E5939

monochromatic

#132A29 #265453 #397E7C #4CA8A5 #72BFBD

Accessibility & contrast

On white

4.72

#397E7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#397E7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E7C

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E7C	#FFFFFF	#000000	##FFFFFF
##397E7C	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)

#77787C

Deuteranopia (green-blind)

#6C707D

Tritanopia (blue-blind)

#00817D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #397e7c;
/* rgb */ color: rgb(57, 126, 124);
/* oklch */ color: oklch(54.8% 0.070 192.8);

Tailwind

colors: {
  custom: {
    50: '#76a3a1',
    500: '#397e7c',
    950: '#000000',
  },
}

SCSS

$custom: #397e7c;
$custom-light: #76a3a1;
$custom-dark: #000000;

JSON

{
  "hex": "#397e7c",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 124
  },
  "hsl": {
    "h": 178.261,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.54836,
    "c": 0.0695,
    "h": 192.8
  },
  "luminance": 0.17247
}

Semantic roles & 50–950 ramp

primary

#397E7C

secondary

#A86A6C

accent

#5A5DCE

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#090F0F

muted

#7B7F7E

Preview Lab

Preview with #397E7C

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

Preview Lab → · Contrast checker → · Palette generator →