#397698#397698

#397698 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.0% C 0.082 H 235.5°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#397698
RGB	rgb(57, 118, 152)
HSL	hsl(201, 45%, 41%)
HSV	hsv(201, 63%, 60%)
CMYK	cmyk(62.5%, 22.4%, 0%, 40.4%)
CIE-LAB	lab(47.10, -8.97, -24.29)
CIE-LCH	lch(47.10, 25.90, 249.73°)
OKLab	oklab(54% -0.0467 -0.068)
OKLCH	oklch(54% 0.082 235.5)
XYZ	xyz(13.8311, 16.0924, 32.0769)
Luminance	0.1609 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397698 #985B39

analogous

#39988A #397698 #394698

triadic

#397698 #983976 #769839

tetradic

#397698 #8A3998 #985B39 #469839

square

#397698 #8A3998 #985B39 #469839

split-complementary

#397698 #983946 #988A39

monochromatic

#18313F #28536B #397698 #5197BE #7DB1CE

Accessibility & contrast

On white

4.98

#397698 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#397698 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397698

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397698	#FFFFFF	#000000	##FFFFFF
##397698	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66759A

Deuteranopia (green-blind)

#596B97

Tritanopia (blue-blind)

#007F81

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397698;
/* rgb */ color: rgb(57, 118, 152);
/* oklch */ color: oklch(54.0% 0.082 235.5);

Tailwind

colors: {
  custom: {
    50: '#799db6',
    500: '#397698',
    950: '#000000',
  },
}

SCSS

$custom: #397698;
$custom-light: #799db6;
$custom-dark: #000000;

JSON

{
  "hex": "#397698",
  "rgb": {
    "r": 57,
    "g": 118,
    "b": 152
  },
  "hsl": {
    "h": 201.474,
    "s": 45.455,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54,
    "c": 0.08249,
    "h": 235.5
  },
  "luminance": 0.16094
}

Semantic roles & 50–950 ramp

primary

#397698

secondary

#B88D75

accent

#8153D5

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #397698

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

Preview Lab → · Contrast checker → · Palette generator →