#397091#397091

#397091 is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 52.2% C 0.078 H 237.2°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#397091
RGB	rgb(57, 112, 145)
HSL	hsl(203, 44%, 40%)
HSV	hsv(203, 61%, 57%)
CMYK	cmyk(60.7%, 22.8%, 0%, 43.1%)
CIE-LAB	lab(44.94, -7.81, -23.48)
CIE-LCH	lch(44.94, 24.75, 251.61°)
OKLab	oklab(52.19% -0.0424 -0.0657)
OKLCH	oklch(52.19% 0.078 237.2)
XYZ	xyz(12.5904, 14.5013, 28.9181)
Luminance	0.1450 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397091 #915A39

analogous

#399186 #397091 #394491

triadic

#397091 #913970 #709139

tetradic

#397091 #863991 #915A39 #449139

square

#397091 #863991 #915A39 #449139

split-complementary

#397091 #913944 #918639

monochromatic

#162C39 #284E65 #397091 #4E91B9 #7AACCB

Accessibility & contrast

On white

5.38

#397091 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#397091 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397091

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397091	#FFFFFF	#000000	##FFFFFF
##397091	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616F93

Deuteranopia (green-blind)

#556690

Tritanopia (blue-blind)

#00787B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #397091;
/* rgb */ color: rgb(57, 112, 145);
/* oklch */ color: oklch(52.2% 0.078 237.2);

Tailwind

colors: {
  custom: {
    50: '#7799b1',
    500: '#397091',
    950: '#000000',
  },
}

SCSS

$custom: #397091;
$custom-light: #7799b1;
$custom-dark: #000000;

JSON

{
  "hex": "#397091",
  "rgb": {
    "r": 57,
    "g": 112,
    "b": 145
  },
  "hsl": {
    "h": 202.5,
    "s": 43.564,
    "l": 39.608
  },
  "oklch": {
    "l": 0.52192,
    "c": 0.07819,
    "h": 237.2
  },
  "luminance": 0.14503
}

Semantic roles & 50–950 ramp

primary

#397091

secondary

#B48B72

accent

#8454D3

background

#F7F9FA

surface

#EEF2F5

border

#C9CCCF

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #397091

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

Preview Lab → · Contrast checker → · Palette generator →