#397E85#397E85

#397E85 is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.2% C 0.070 H 204.3°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#397E85
RGB	rgb(57, 126, 133)
HSL	hsl(186, 40%, 37%)
HSV	hsv(186, 57%, 52%)
CMYK	cmyk(57.1%, 5.3%, 0%, 47.8%)
CIE-LAB	lab(48.86, -19.48, -10.40)
CIE-LCH	lch(48.86, 22.08, 208.09°)
OKLab	oklab(55.17% -0.0637 -0.0287)
OKLCH	oklch(55.17% 0.07 204.3)
XYZ	xyz(13.3801, 17.4837, 24.8553)
Luminance	0.1749 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E85 #854039

analogous

#398566 #397E85 #395885

triadic

#397E85 #85397E #7E8539

tetradic

#397E85 #663985 #854039 #588539

square

#397E85 #663985 #854039 #588539

split-complementary

#397E85 #853958 #856639

monochromatic

#142D2F #27555A #397E85 #4BA7B0 #75BCC4

Accessibility & contrast

On white

4.67

#397E85 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#397E85 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #397E85

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E85	#FFFFFF	#000000	##FFFFFF
##397E85	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757986

Deuteranopia (green-blind)

#697085

Tritanopia (blue-blind)

#008380

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #397e85;
/* rgb */ color: rgb(57, 126, 133);
/* oklch */ color: oklch(55.2% 0.070 204.3);

Tailwind

colors: {
  custom: {
    50: '#77a3a8',
    500: '#397e85',
    950: '#000000',
  },
}

SCSS

$custom: #397e85;
$custom-light: #77a3a8;
$custom-dark: #000000;

JSON

{
  "hex": "#397e85",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 133
  },
  "hsl": {
    "h": 185.526,
    "s": 40,
    "l": 37.255
  },
  "oklch": {
    "l": 0.55172,
    "c": 0.06987,
    "h": 204.3
  },
  "luminance": 0.17485
}

Semantic roles & 50–950 ramp

primary

#397E85

secondary

#AD736D

accent

#6358D0

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #397E85

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

Preview Lab → · Contrast checker → · Palette generator →