#397D7D#397D7D

#397D7D is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.6% C 0.069 H 195.3°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#397D7D
RGB	rgb(57, 125, 125)
HSL	hsl(180, 37%, 36%)
HSV	hsv(180, 54%, 49%)
CMYK	cmyk(54.4%, 0%, 0%, 51%)
CIE-LAB	lab(48.28, -21.31, -6.55)
CIE-LCH	lch(48.28, 22.30, 197.09°)
OKLab	oklab(54.61% -0.0661 -0.0181)
OKLCH	oklch(54.61% 0.069 195.3)
XYZ	xyz(12.7211, 17.0166, 22.0122)
Luminance	0.1702 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D7D #7D3939

analogous

#397D5B #397D7D #395B7D

triadic

#397D7D #7D397D #7D7D39

tetradic

#397D7D #5B397D #7D3939 #5B7D39

square

#397D7D #5B397D #7D3939 #5B7D39

split-complementary

#397D7D #7D395B #7D5B39

monochromatic

#132929 #265353 #397D7D #4CA7A7 #72BFBF

Accessibility & contrast

On white

4.77

#397D7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#397D7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D7D

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D7D	#FFFFFF	#000000	##FFFFFF
##397D7D	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76787D

Deuteranopia (green-blind)

#6A6F7E

Tritanopia (blue-blind)

#00817D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #397d7d;
/* rgb */ color: rgb(57, 125, 125);
/* oklch */ color: oklch(54.6% 0.069 195.3);

Tailwind

colors: {
  custom: {
    50: '#76a3a2',
    500: '#397d7d',
    950: '#000000',
  },
}

SCSS

$custom: #397d7d;
$custom-light: #76a3a2;
$custom-dark: #000000;

JSON

{
  "hex": "#397d7d",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 125
  },
  "hsl": {
    "h": 180,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.54614,
    "c": 0.06857,
    "h": 195.3
  },
  "luminance": 0.17018
}

Semantic roles & 50–950 ramp

primary

#397D7D

secondary

#A86A6A

accent

#5A5ACD

background

#F7FAF9

surface

#EDF3F2

border

#C8CDCC

text

#090F0F

muted

#7B7F7E

Preview Lab

Preview with #397D7D

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

Preview Lab → · Contrast checker → · Palette generator →