#397F7C#397F7C

#397F7C is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.1% C 0.070 H 191.5°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#397F7C
RGB	rgb(57, 127, 124)
HSL	hsl(177, 38%, 36%)
HSV	hsv(177, 55%, 50%)
CMYK	cmyk(55.1%, 0%, 2.4%, 50.2%)
CIE-LAB	lab(48.89, -22.64, -5.06)
CIE-LCH	lch(48.89, 23.20, 192.60°)
OKLab	oklab(55.09% -0.069 -0.0141)
OKLCH	oklch(55.09% 0.07 191.5)
XYZ	xyz(12.9133, 17.5026, 21.7627)
Luminance	0.1750 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F7C #7F393C

analogous

#397F59 #397F7C #395F7F

triadic

#397F7C #7C397F #7F7C39

tetradic

#397F7C #59397F #7F393C #5F7F39

square

#397F7C #59397F #7F393C #5F7F39

split-complementary

#397F7C #7F395F #7F5939

monochromatic

#132B2A #265553 #397F7C #4CA9A5 #72C0BD

Accessibility & contrast

On white

4.67

#397F7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#397F7C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #397F7C

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F7C	#FFFFFF	#000000	##FFFFFF
##397F7C	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#78797C

Deuteranopia (green-blind)

#6D717D

Tritanopia (blue-blind)

#00827E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #397f7c;
/* rgb */ color: rgb(57, 127, 124);
/* oklch */ color: oklch(55.1% 0.070 191.5);

Tailwind

colors: {
  custom: {
    50: '#77a4a1',
    500: '#397f7c',
    950: '#000000',
  },
}

SCSS

$custom: #397f7c;
$custom-light: #77a4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#397f7c",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 124
  },
  "hsl": {
    "h": 177.429,
    "s": 38.043,
    "l": 36.078
  },
  "oklch": {
    "l": 0.55093,
    "c": 0.0704,
    "h": 191.5
  },
  "luminance": 0.17504
}

Semantic roles & 50–950 ramp

primary

#397F7C

secondary

#A96B6D

accent

#5A5FCE

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#090F0F

muted

#7B7F7E

Preview Lab

Preview with #397F7C

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

Preview Lab → · Contrast checker → · Palette generator →