#397481#397481

#397481 is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.5% C 0.064 H 213.9°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#397481
RGB	rgb(57, 116, 129)
HSL	hsl(191, 39%, 36%)
HSV	hsv(191, 56%, 51%)
CMYK	cmyk(55.8%, 10.1%, 0%, 49.4%)
CIE-LAB	lab(45.56, -15.25, -13.02)
CIE-LCH	lch(45.56, 20.05, 220.48°)
OKLab	oklab(52.47% -0.0535 -0.036)
OKLCH	oklch(52.47% 0.064 213.9)
XYZ	xyz(11.8936, 14.9445, 23.0224)
Luminance	0.1495 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397481 #814639

analogous

#39816A #397481 #395081

triadic

#397481 #813974 #748139

tetradic

#397481 #6A3981 #814639 #508139

square

#397481 #6A3981 #814639 #508139

split-complementary

#397481 #813950 #816A39

monochromatic

#13282C #264E57 #397481 #4C9AAB #73B3C1

Accessibility & contrast

On white

5.26

#397481 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#397481 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397481

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397481	#FFFFFF	#000000	##FFFFFF
##397481	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7182

Deuteranopia (green-blind)

#5F6881

Tritanopia (blue-blind)

#007978

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #397481;
/* rgb */ color: rgb(57, 116, 129);
/* oklch */ color: oklch(52.5% 0.064 213.9);

Tailwind

colors: {
  custom: {
    50: '#769ca5',
    500: '#397481',
    950: '#000000',
  },
}

SCSS

$custom: #397481;
$custom-light: #769ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#397481",
  "rgb": {
    "r": 57,
    "g": 116,
    "b": 129
  },
  "hsl": {
    "h": 190.833,
    "s": 38.71,
    "l": 36.471
  },
  "oklch": {
    "l": 0.52471,
    "c": 0.06449,
    "h": 213.9
  },
  "luminance": 0.14946
}

Semantic roles & 50–950 ramp

primary

#397481

secondary

#AA776B

accent

#6E59CF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E0F

muted

#7B7E7F

Preview Lab

Preview with #397481

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

Preview Lab → · Contrast checker → · Palette generator →