#397E86#397E86

#397E86 is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.2% C 0.070 H 205.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#397E86
RGB	rgb(57, 126, 134)
HSL	hsl(186, 40%, 37%)
HSV	hsv(186, 57%, 53%)
CMYK	cmyk(57.5%, 6%, 0%, 47.5%)
CIE-LAB	lab(48.90, -19.18, -10.93)
CIE-LCH	lch(48.90, 22.08, 209.68°)
OKLab	oklab(55.21% -0.0632 -0.0302)
OKLCH	oklch(55.21% 0.07 205.5)
XYZ	xyz(13.4495, 17.5115, 25.2209)
Luminance	0.1751 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E86 #864139

analogous

#398668 #397E86 #395786

triadic

#397E86 #86397E #7E8639

tetradic

#397E86 #683986 #864139 #578639

square

#397E86 #683986 #864139 #578639

split-complementary

#397E86 #863957 #866839

monochromatic

#142D30 #27565B #397E86 #4BA6B1 #75BCC4

Accessibility & contrast

On white

4.66

#397E86 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#397E86 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #397E86

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E86	#FFFFFF	#000000	##FFFFFF
##397E86	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757987

Deuteranopia (green-blind)

#697086

Tritanopia (blue-blind)

#008380

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #397e86;
/* rgb */ color: rgb(57, 126, 134);
/* oklch */ color: oklch(55.2% 0.070 205.5);

Tailwind

colors: {
  custom: {
    50: '#77a3a9',
    500: '#397e86',
    950: '#000000',
  },
}

SCSS

$custom: #397e86;
$custom-light: #77a3a9;
$custom-dark: #000000;

JSON

{
  "hex": "#397e86",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 134
  },
  "hsl": {
    "h": 186.234,
    "s": 40.314,
    "l": 37.451
  },
  "oklch": {
    "l": 0.55211,
    "c": 0.0701,
    "h": 205.5
  },
  "luminance": 0.17513
}

Semantic roles & 50–950 ramp

primary

#397E86

secondary

#AD746D

accent

#6458D0

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #397E86

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

Preview Lab → · Contrast checker → · Palette generator →