#397791#397791

#397791 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.9% C 0.075 H 228.0°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#397791
RGB	rgb(57, 119, 145)
HSL	hsl(198, 44%, 40%)
HSV	hsv(198, 61%, 57%)
CMYK	cmyk(60.7%, 17.9%, 0%, 43.1%)
CIE-LAB	lab(47.11, -11.86, -20.14)
CIE-LCH	lch(47.11, 23.37, 239.51°)
OKLab	oklab(53.92% -0.0505 -0.0561)
OKLCH	oklch(53.92% 0.075 228)
XYZ	xyz(13.3930, 16.1066, 29.1856)
Luminance	0.1611 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397791 #915339

analogous

#39917F #397791 #394B91

triadic

#397791 #913977 #779139

tetradic

#397791 #7F3991 #915339 #4B9139

square

#397791 #7F3991 #915339 #4B9139

split-complementary

#397791 #91394B #917F39

monochromatic

#162F39 #285365 #397791 #4E9AB9 #7AB3CB

Accessibility & contrast

On white

4.97

#397791 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#397791 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397791

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397791	#FFFFFF	#000000	##FFFFFF
##397791	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697592

Deuteranopia (green-blind)

#5D6C91

Tritanopia (blue-blind)

#007E7F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397791;
/* rgb */ color: rgb(57, 119, 145);
/* oklch */ color: oklch(53.9% 0.075 228.0);

Tailwind

colors: {
  custom: {
    50: '#789eb1',
    500: '#397791',
    950: '#000000',
  },
}

SCSS

$custom: #397791;
$custom-light: #789eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#397791",
  "rgb": {
    "r": 57,
    "g": 119,
    "b": 145
  },
  "hsl": {
    "h": 197.727,
    "s": 43.564,
    "l": 39.608
  },
  "oklch": {
    "l": 0.53918,
    "c": 0.07548,
    "h": 228
  },
  "luminance": 0.16108
}

Semantic roles & 50–950 ramp

primary

#397791

secondary

#B48572

accent

#7A54D3

background

#F7F9FA

surface

#EEF2F5

border

#C9CCCF

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #397791

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

Preview Lab → · Contrast checker → · Palette generator →