#397690#397690

#397690 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.6% C 0.075 H 228.4°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#397690
RGB	rgb(57, 118, 144)
HSL	hsl(198, 43%, 39%)
HSV	hsv(198, 60%, 56%)
CMYK	cmyk(60.4%, 18.1%, 0%, 43.5%)
CIE-LAB	lab(46.76, -11.61, -20.09)
CIE-LCH	lch(46.76, 23.20, 239.96°)
OKLab	oklab(53.63% -0.0497 -0.056)
OKLCH	oklch(53.63% 0.075 228.4)
XYZ	xyz(13.1979, 15.8391, 28.7419)
Luminance	0.1584 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397690 #905339

analogous

#39907F #397690 #394B90

triadic

#397690 #903976 #769039

tetradic

#397690 #7F3990 #905339 #4B9039

square

#397690 #7F3990 #905339 #4B9039

split-complementary

#397690 #90394B #907F39

monochromatic

#162E38 #285264 #397690 #4D99B9 #79B2CA

Accessibility & contrast

On white

5.04

#397690 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#397690 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397690

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397690	#FFFFFF	#000000	##FFFFFF
##397690	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687491

Deuteranopia (green-blind)

#5C6B90

Tritanopia (blue-blind)

#007D7E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #397690;
/* rgb */ color: rgb(57, 118, 144);
/* oklch */ color: oklch(53.6% 0.075 228.4);

Tailwind

colors: {
  custom: {
    50: '#789db0',
    500: '#397690',
    950: '#000000',
  },
}

SCSS

$custom: #397690;
$custom-light: #789db0;
$custom-dark: #000000;

JSON

{
  "hex": "#397690",
  "rgb": {
    "r": 57,
    "g": 118,
    "b": 144
  },
  "hsl": {
    "h": 197.931,
    "s": 43.284,
    "l": 39.412
  },
  "oklch": {
    "l": 0.53625,
    "c": 0.07487,
    "h": 228.4
  },
  "luminance": 0.1584
}

Semantic roles & 50–950 ramp

primary

#397690

secondary

#B38571

accent

#7A55D3

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #397690

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

Preview Lab → · Contrast checker → · Palette generator →