#397A7E#397A7E

#397A7E is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.9% C 0.066 H 200.8°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#397A7E
RGB	rgb(57, 122, 126)
HSL	hsl(183, 38%, 36%)
HSV	hsv(183, 55%, 49%)
CMYK	cmyk(54.8%, 3.2%, 0%, 50.6%)
CIE-LAB	lab(47.36, -19.43, -8.52)
CIE-LCH	lch(47.36, 21.22, 203.68°)
OKLab	oklab(53.88% -0.0621 -0.0235)
OKLCH	oklch(53.88% 0.066 200.8)
XYZ	xyz(12.4112, 16.2941, 22.2256)
Luminance	0.1630 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397A7E #7E3D39

analogous

#397E5F #397A7E #39577E

triadic

#397A7E #7E397A #7A7E39

tetradic

#397A7E #5F397E #7E3D39 #577E39

square

#397A7E #5F397E #7E3D39 #577E39

split-complementary

#397A7E #7E3957 #7E5F39

monochromatic

#13282A #265154 #397A7E #4CA3A8 #72BBBF

Accessibility & contrast

On white

4.93

#397A7E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#397A7E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397A7E

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397A7E	#FFFFFF	#000000	##FFFFFF
##397A7E	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72757E

Deuteranopia (green-blind)

#676D7E

Tritanopia (blue-blind)

#007E7B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397a7e;
/* rgb */ color: rgb(57, 122, 126);
/* oklch */ color: oklch(53.9% 0.066 200.8);

Tailwind

colors: {
  custom: {
    50: '#76a0a3',
    500: '#397a7e',
    950: '#000000',
  },
}

SCSS

$custom: #397a7e;
$custom-light: #76a0a3;
$custom-dark: #000000;

JSON

{
  "hex": "#397a7e",
  "rgb": {
    "r": 57,
    "g": 122,
    "b": 126
  },
  "hsl": {
    "h": 183.478,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.53882,
    "c": 0.06638,
    "h": 200.8
  },
  "luminance": 0.16295
}

Semantic roles & 50–950 ramp

primary

#397A7E

secondary

#A86E6A

accent

#615ACE

background

#F7F9FA

surface

#EDF2F3

border

#C8CCCD

text

#090E0F

muted

#7B7E7F

Preview Lab

Preview with #397A7E

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

Preview Lab → · Contrast checker → · Palette generator →