#397B5E#397B5E

#397B5E is a mid, moderate teal. Relative luminance 0.158; OKLCH L 53.1% C 0.082 H 162.7°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#397B5E
RGB	rgb(57, 123, 94)
HSL	hsl(154, 37%, 35%)
HSV	hsv(154, 54%, 48%)
CMYK	cmyk(53.7%, 0%, 23.6%, 51.8%)
CIE-LAB	lab(46.77, -28.45, 9.54)
CIE-LCH	lch(46.77, 30.01, 161.46°)
OKLab	oklab(53.1% -0.0787 0.0245)
OKLCH	oklch(53.1% 0.082 162.7)
XYZ	xyz(10.7897, 15.8430, 13.0769)
Luminance	0.1584 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B5E #7B3956

analogous

#397B3D #397B5E #39777B

triadic

#397B5E #5E397B #7B5E39

tetradic

#397B5E #3D397B #7B3956 #777B39

square

#397B5E #3D397B #7B3956 #777B39

split-complementary

#397B5E #7B3977 #7B3D39

monochromatic

#12271E #26513E #397B5E #4CA57E #71BD9C

Accessibility & contrast

On white

5.04

#397B5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#397B5E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B5E

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B5E	#FFFFFF	#000000	##FFFFFF
##397B5E	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#79735C

Deuteranopia (green-blind)

#6F6C60

Tritanopia (blue-blind)

#227B73

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #397b5e;
/* rgb */ color: rgb(57, 123, 94);
/* oklch */ color: oklch(53.1% 0.082 162.7);

Tailwind

colors: {
  custom: {
    50: '#75a18b',
    500: '#397b5e',
    950: '#000000',
  },
}

SCSS

$custom: #397b5e;
$custom-light: #75a18b;
$custom-dark: #000000;

JSON

{
  "hex": "#397b5e",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 94
  },
  "hsl": {
    "h": 153.636,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53102,
    "c": 0.08244,
    "h": 162.7
  },
  "luminance": 0.15844
}

Semantic roles & 50–950 ramp

primary

#397B5E

secondary

#A66984

accent

#5B8DCD

background

#F7FAF8

surface

#EDF3F0

border

#C8CDCB

text

#090F0C

muted

#7B7F7D

Preview Lab

Preview with #397B5E

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

Preview Lab → · Contrast checker → · Palette generator →