#397B6E#397B6E

#397B6E is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.6% C 0.071 H 178.8°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#397B6E
RGB	rgb(57, 123, 110)
HSL	hsl(168, 37%, 35%)
HSV	hsv(168, 54%, 48%)
CMYK	cmyk(53.7%, 0%, 10.6%, 51.8%)
CIE-LAB	lab(47.18, -24.45, 0.70)
CIE-LCH	lch(47.18, 24.46, 178.35°)
OKLab	oklab(53.58% -0.0708 0.0015)
OKLCH	oklch(53.58% 0.071 178.8)
XYZ	xyz(11.5836, 16.1605, 17.2577)
Luminance	0.1616 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B6E #7B3946

analogous

#397B4D #397B6E #39677B

triadic

#397B6E #6E397B #7B6E39

tetradic

#397B6E #4D397B #7B3946 #677B39

square

#397B6E #4D397B #7B3946 #677B39

split-complementary

#397B6E #7B3967 #7B4D39

monochromatic

#122723 #265149 #397B6E #4CA593 #71BDAE

Accessibility & contrast

On white

4.96

#397B6E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#397B6E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B6E

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B6E	#FFFFFF	#000000	##FFFFFF
##397B6E	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76746D

Deuteranopia (green-blind)

#6C6D6F

Tritanopia (blue-blind)

#167D77

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397b6e;
/* rgb */ color: rgb(57, 123, 110);
/* oklch */ color: oklch(53.6% 0.071 178.8);

Tailwind

colors: {
  custom: {
    50: '#75a197',
    500: '#397b6e',
    950: '#000000',
  },
}

SCSS

$custom: #397b6e;
$custom-light: #75a197;
$custom-dark: #000000;

JSON

{
  "hex": "#397b6e",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 110
  },
  "hsl": {
    "h": 168.182,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53578,
    "c": 0.07083,
    "h": 178.8
  },
  "luminance": 0.16162
}

Semantic roles & 50–950 ramp

primary

#397B6E

secondary

#A66975

accent

#5B71CD

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090F0D

muted

#7B7E7E

Preview Lab

Preview with #397B6E

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

Preview Lab → · Contrast checker → · Palette generator →