#397E93#397E93

#397E93 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.7% C 0.076 H 220.7°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#397E93
RGB	rgb(57, 126, 147)
HSL	hsl(194, 44%, 40%)
HSV	hsv(194, 61%, 58%)
CMYK	cmyk(61.2%, 14.3%, 0%, 42.4%)
CIE-LAB	lab(49.37, -15.14, -17.86)
CIE-LCH	lch(49.37, 23.41, 229.70°)
OKLab	oklab(55.75% -0.0577 -0.0496)
OKLCH	oklch(55.75% 0.076 220.7)
XYZ	xyz(14.4126, 17.8967, 30.2930)
Luminance	0.1790 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E93 #934E39

analogous

#39937B #397E93 #395193

triadic

#397E93 #93397E #7E9339

tetradic

#397E93 #7B3993 #934E39 #519339

square

#397E93 #7B3993 #934E39 #519339

split-complementary

#397E93 #933951 #937B39

monochromatic

#17323B #285867 #397E93 #4FA1BB #7BB9CC

Accessibility & contrast

On white

4.59

#397E93 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#397E93 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #397E93

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E93	#FFFFFF	#000000	##FFFFFF
##397E93	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717B94

Deuteranopia (green-blind)

#647193

Tritanopia (blue-blind)

#008585

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #397e93;
/* rgb */ color: rgb(57, 126, 147);
/* oklch */ color: oklch(55.7% 0.076 220.7);

Tailwind

colors: {
  custom: {
    50: '#79a3b2',
    500: '#397e93',
    950: '#000000',
  },
}

SCSS

$custom: #397e93;
$custom-light: #79a3b2;
$custom-dark: #000000;

JSON

{
  "hex": "#397e93",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 147
  },
  "hsl": {
    "h": 194,
    "s": 44.118,
    "l": 40
  },
  "oklch": {
    "l": 0.55747,
    "c": 0.07614,
    "h": 220.7
  },
  "luminance": 0.17898
}

Semantic roles & 50–950 ramp

primary

#397E93

secondary

#B58273

accent

#7254D4

background

#F7FAFA

surface

#EEF3F5

border

#C9CDCF

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #397E93

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

Preview Lab → · Contrast checker → · Palette generator →