#397381#397381

#397381 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.2% C 0.064 H 215.5°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#397381
RGB	rgb(57, 115, 129)
HSL	hsl(192, 39%, 36%)
HSV	hsv(192, 56%, 51%)
CMYK	cmyk(55.8%, 10.9%, 0%, 49.4%)
CIE-LAB	lab(45.24, -14.69, -13.49)
CIE-LCH	lch(45.24, 19.95, 222.57°)
OKLab	oklab(52.22% -0.0523 -0.0373)
OKLCH	oklch(52.22% 0.064 215.5)
XYZ	xyz(11.7790, 14.7152, 22.9842)
Luminance	0.1472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397381 #814739

analogous

#39816B #397381 #394F81

triadic

#397381 #813973 #738139

tetradic

#397381 #6B3981 #814739 #4F8139

square

#397381 #6B3981 #814739 #4F8139

split-complementary

#397381 #81394F #816B39

monochromatic

#13272C #264D57 #397381 #4C99AB #73B2C1

Accessibility & contrast

On white

5.33

#397381 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#397381 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397381

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397381	#FFFFFF	#000000	##FFFFFF
##397381	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697082

Deuteranopia (green-blind)

#5E6881

Tritanopia (blue-blind)

#007877

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #397381;
/* rgb */ color: rgb(57, 115, 129);
/* oklch */ color: oklch(52.2% 0.064 215.5);

Tailwind

colors: {
  custom: {
    50: '#769ba5',
    500: '#397381',
    950: '#000000',
  },
}

SCSS

$custom: #397381;
$custom-light: #769ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#397381",
  "rgb": {
    "r": 57,
    "g": 115,
    "b": 129
  },
  "hsl": {
    "h": 191.667,
    "s": 38.71,
    "l": 36.471
  },
  "oklch": {
    "l": 0.52218,
    "c": 0.06426,
    "h": 215.5
  },
  "luminance": 0.14716
}

Semantic roles & 50–950 ramp

primary

#397381

secondary

#AA786B

accent

#7059CF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E0F

muted

#7B7E7F

Preview Lab

Preview with #397381

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

Preview Lab → · Contrast checker → · Palette generator →