#397F93#397F93

#397F93 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.0% C 0.076 H 219.4°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#397F93
RGB	rgb(57, 127, 147)
HSL	hsl(193, 44%, 40%)
HSV	hsv(193, 61%, 58%)
CMYK	cmyk(61.2%, 13.6%, 0%, 42.4%)
CIE-LAB	lab(49.68, -15.69, -17.38)
CIE-LCH	lch(49.68, 23.42, 227.92°)
OKLab	oklab(56% -0.0589 -0.0483)
OKLCH	oklch(56% 0.076 219.4)
XYZ	xyz(14.5411, 18.1537, 30.3358)
Luminance	0.1815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F93 #934D39

analogous

#39937A #397F93 #395293

triadic

#397F93 #93397F #7F9339

tetradic

#397F93 #7A3993 #934D39 #529339

square

#397F93 #7A3993 #934D39 #529339

split-complementary

#397F93 #933952 #937A39

monochromatic

#17333B #285967 #397F93 #4FA3BB #7BBACC

Accessibility & contrast

On white

4.53

#397F93 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#397F93 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #397F93

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F93	#FFFFFF	#000000	##000000
##397F93	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727C94

Deuteranopia (green-blind)

#657293

Tritanopia (blue-blind)

#008685

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #397f93;
/* rgb */ color: rgb(57, 127, 147);
/* oklch */ color: oklch(56.0% 0.076 219.4);

Tailwind

colors: {
  custom: {
    50: '#79a4b2',
    500: '#397f93',
    950: '#000000',
  },
}

SCSS

$custom: #397f93;
$custom-light: #79a4b2;
$custom-dark: #000000;

JSON

{
  "hex": "#397f93",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 147
  },
  "hsl": {
    "h": 193.333,
    "s": 44.118,
    "l": 40
  },
  "oklch": {
    "l": 0.55996,
    "c": 0.07614,
    "h": 219.4
  },
  "luminance": 0.18155
}

Semantic roles & 50–950 ramp

primary

#397F93

secondary

#B58273

accent

#7054D4

background

#F7FAFA

surface

#EEF4F5

border

#C9CECF

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #397F93

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

Preview Lab → · Contrast checker → · Palette generator →