#397989#397989

#397989 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.1% C 0.070 H 216.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#397989
RGB	rgb(57, 121, 137)
HSL	hsl(192, 41%, 38%)
HSV	hsv(192, 58%, 54%)
CMYK	cmyk(58.4%, 11.7%, 0%, 46.3%)
CIE-LAB	lab(47.43, -15.54, -14.93)
CIE-LCH	lch(47.43, 21.54, 223.85°)
OKLab	oklab(54.07% -0.0561 -0.0414)
OKLCH	oklch(54.07% 0.07 216.4)
XYZ	xyz(13.0383, 16.3495, 26.1307)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397989 #894939

analogous

#398971 #397989 #395189

triadic

#397989 #893979 #798939

tetradic

#397989 #713989 #894939 #518939

square

#397989 #713989 #894939 #518939

split-complementary

#397989 #893951 #897139

monochromatic

#152D33 #27535E #397989 #4B9FB4 #76B6C6

Accessibility & contrast

On white

4.92

#397989 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#397989 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397989

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397989	#FFFFFF	#000000	##FFFFFF
##397989	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E768A

Deuteranopia (green-blind)

#626D89

Tritanopia (blue-blind)

#007F7E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397989;
/* rgb */ color: rgb(57, 121, 137);
/* oklch */ color: oklch(54.1% 0.070 216.4);

Tailwind

colors: {
  custom: {
    50: '#779fab',
    500: '#397989',
    950: '#000000',
  },
}

SCSS

$custom: #397989;
$custom-light: #779fab;
$custom-dark: #000000;

JSON

{
  "hex": "#397989",
  "rgb": {
    "r": 57,
    "g": 121,
    "b": 137
  },
  "hsl": {
    "h": 192,
    "s": 41.237,
    "l": 38.039
  },
  "oklch": {
    "l": 0.54068,
    "c": 0.06969,
    "h": 216.4
  },
  "luminance": 0.16351
}

Semantic roles & 50–950 ramp

primary

#397989

secondary

#AF7B6F

accent

#6F57D1

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #397989

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

Preview Lab → · Contrast checker → · Palette generator →