#397399#397399

#397399 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.3% C 0.085 H 239.8°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#397399
RGB	rgb(57, 115, 153)
HSL	hsl(204, 46%, 41%)
HSV	hsv(204, 63%, 60%)
CMYK	cmyk(62.7%, 24.8%, 0%, 40%)
CIE-LAB	lab(46.22, -6.88, -26.24)
CIE-LCH	lch(46.22, 27.13, 255.31°)
OKLab	oklab(53.32% -0.0429 -0.0736)
OKLCH	oklch(53.32% 0.085 239.8)
XYZ	xyz(13.5657, 15.4299, 32.3942)
Luminance	0.1543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397399 #995F39

analogous

#39998F #397399 #394399

triadic

#397399 #993973 #739939

tetradic

#397399 #8F3999 #995F39 #439939

square

#397399 #8F3999 #995F39 #439939

split-complementary

#397399 #993943 #998F39

monochromatic

#183040 #28516C #397399 #5193BE #7EAFCF

Accessibility & contrast

On white

5.14

#397399 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#397399 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397399

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397399	#FFFFFF	#000000	##FFFFFF
##397399	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62739B

Deuteranopia (green-blind)

#556998

Tritanopia (blue-blind)

#007D80

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #397399;
/* rgb */ color: rgb(57, 115, 153);
/* oklch */ color: oklch(53.3% 0.085 239.8);

Tailwind

colors: {
  custom: {
    50: '#799bb7',
    500: '#397399',
    950: '#000000',
  },
}

SCSS

$custom: #397399;
$custom-light: #799bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#397399",
  "rgb": {
    "r": 57,
    "g": 115,
    "b": 153
  },
  "hsl": {
    "h": 203.75,
    "s": 45.714,
    "l": 41.176
  },
  "oklch": {
    "l": 0.53318,
    "c": 0.08523,
    "h": 239.8
  },
  "luminance": 0.15431
}

Semantic roles & 50–950 ramp

primary

#397399

secondary

#B89076

accent

#8652D5

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #397399

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

Preview Lab → · Contrast checker → · Palette generator →