#397998#397998

#397998 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.7% C 0.081 H 231.9°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#397998
RGB	rgb(57, 121, 152)
HSL	hsl(200, 45%, 41%)
HSV	hsv(200, 63%, 60%)
CMYK	cmyk(62.5%, 20.4%, 0%, 40.4%)
CIE-LAB	lab(48.02, -10.70, -22.86)
CIE-LCH	lch(48.02, 25.24, 244.92°)
OKLab	oklab(54.74% -0.0501 -0.0639)
OKLCH	oklch(54.74% 0.081 231.9)
XYZ	xyz(14.1900, 16.8102, 32.1966)
Luminance	0.1681 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397998 #985839

analogous

#399887 #397998 #394998

triadic

#397998 #983979 #799839

tetradic

#397998 #873998 #985839 #499839

square

#397998 #873998 #985839 #499839

split-complementary

#397998 #983949 #988739

monochromatic

#18323F #28566B #397998 #519ABE #7DB4CE

Accessibility & contrast

On white

4.81

#397998 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#397998 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397998

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397998	#FFFFFF	#000000	##FFFFFF
##397998	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A789A

Deuteranopia (green-blind)

#5C6E98

Tritanopia (blue-blind)

#008183

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #397998;
/* rgb */ color: rgb(57, 121, 152);
/* oklch */ color: oklch(54.7% 0.081 231.9);

Tailwind

colors: {
  custom: {
    50: '#799fb6',
    500: '#397998',
    950: '#000000',
  },
}

SCSS

$custom: #397998;
$custom-light: #799fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#397998",
  "rgb": {
    "r": 57,
    "g": 121,
    "b": 152
  },
  "hsl": {
    "h": 199.579,
    "s": 45.455,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54735,
    "c": 0.08119,
    "h": 231.9
  },
  "luminance": 0.16812
}

Semantic roles & 50–950 ramp

primary

#397998

secondary

#B88B75

accent

#7D53D5

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #397998

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

Preview Lab → · Contrast checker → · Palette generator →