#397497#397497

#397497 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.5% C 0.082 H 237.1°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#397497
RGB	rgb(57, 116, 151)
HSL	hsl(202, 45%, 41%)
HSV	hsv(202, 62%, 59%)
CMYK	cmyk(62.3%, 23.2%, 0%, 40.8%)
CIE-LAB	lab(46.44, -8.14, -24.72)
CIE-LCH	lch(46.44, 26.03, 251.77°)
OKLab	oklab(53.46% -0.0448 -0.0693)
OKLCH	oklch(53.46% 0.082 237.1)
XYZ	xyz(13.5165, 15.5937, 31.5697)
Luminance	0.1560 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397497 #975C39

analogous

#39978B #397497 #394597

triadic

#397497 #973974 #749739

tetradic

#397497 #8B3997 #975C39 #459739

square

#397497 #8B3997 #975C39 #459739

split-complementary

#397497 #973945 #978B39

monochromatic

#17303E #28526B #397497 #5094BD #7DB0CE

Accessibility & contrast

On white

5.10

#397497 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#397497 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397497

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397497	#FFFFFF	#000000	##FFFFFF
##397497	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647399

Deuteranopia (green-blind)

#576A96

Tritanopia (blue-blind)

#007D80

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #397497;
/* rgb */ color: rgb(57, 116, 151);
/* oklch */ color: oklch(53.5% 0.082 237.1);

Tailwind

colors: {
  custom: {
    50: '#789cb5',
    500: '#397497',
    950: '#000000',
  },
}

SCSS

$custom: #397497;
$custom-light: #789cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#397497",
  "rgb": {
    "r": 57,
    "g": 116,
    "b": 151
  },
  "hsl": {
    "h": 202.34,
    "s": 45.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.53463,
    "c": 0.08247,
    "h": 237.1
  },
  "luminance": 0.15595
}

Semantic roles & 50–950 ramp

primary

#397497

secondary

#B78D75

accent

#8353D5

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #397497

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

Preview Lab → · Contrast checker → · Palette generator →