#397597#397597

#397597 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.7% C 0.082 H 235.9°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#397597
RGB	rgb(57, 117, 151)
HSL	hsl(202, 45%, 41%)
HSV	hsv(202, 62%, 59%)
CMYK	cmyk(62.3%, 22.5%, 0%, 40.8%)
CIE-LAB	lab(46.74, -8.72, -24.25)
CIE-LCH	lch(46.74, 25.77, 250.21°)
OKLab	oklab(53.71% -0.0459 -0.0679)
OKLCH	oklch(53.71% 0.082 235.9)
XYZ	xyz(13.6324, 15.8255, 31.6084)
Luminance	0.1583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397597 #975B39

analogous

#39978A #397597 #394697

triadic

#397597 #973975 #759739

tetradic

#397597 #8A3997 #975B39 #469739

square

#397597 #8A3997 #975B39 #469739

split-complementary

#397597 #973946 #978A39

monochromatic

#17303E #28536B #397597 #5096BD #7DB0CE

Accessibility & contrast

On white

5.04

#397597 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#397597 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397597

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397597	#FFFFFF	#000000	##FFFFFF
##397597	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)

#657499

Deuteranopia (green-blind)

#586B96

Tritanopia (blue-blind)

#007E80

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #397597;
/* rgb */ color: rgb(57, 117, 151);
/* oklch */ color: oklch(53.7% 0.082 235.9);

Tailwind

colors: {
  custom: {
    50: '#799cb5',
    500: '#397597',
    950: '#000000',
  },
}

SCSS

$custom: #397597;
$custom-light: #799cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#397597",
  "rgb": {
    "r": 57,
    "g": 117,
    "b": 151
  },
  "hsl": {
    "h": 201.702,
    "s": 45.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.53707,
    "c": 0.08196,
    "h": 235.9
  },
  "luminance": 0.15827
}

Semantic roles & 50–950 ramp

primary

#397597

secondary

#B78D75

accent

#8253D5

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #397597

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

Preview Lab → · Contrast checker → · Palette generator →