#397897#397897

#397897 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.4% C 0.081 H 232.3°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#397897
RGB	rgb(57, 120, 151)
HSL	hsl(200, 45%, 41%)
HSV	hsv(200, 62%, 59%)
CMYK	cmyk(62.3%, 20.5%, 0%, 40.8%)
CIE-LAB	lab(47.67, -10.46, -22.82)
CIE-LCH	lch(47.67, 25.10, 245.38°)
OKLab	oklab(54.44% -0.0493 -0.0638)
OKLCH	oklch(54.44% 0.081 232.3)
XYZ	xyz(13.9876, 16.5358, 31.7267)
Luminance	0.1654 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397897 #975839

analogous

#399787 #397897 #394997

triadic

#397897 #973978 #789739

tetradic

#397897 #873997 #975839 #499739

square

#397897 #873997 #975839 #499739

split-complementary

#397897 #973949 #978739

monochromatic

#17313E #28556B #397897 #5099BD #7DB3CE

Accessibility & contrast

On white

4.88

#397897 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#397897 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397897

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397897	#FFFFFF	#000000	##FFFFFF
##397897	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697799

Deuteranopia (green-blind)

#5C6D97

Tritanopia (blue-blind)

#008082

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #397897;
/* rgb */ color: rgb(57, 120, 151);
/* oklch */ color: oklch(54.4% 0.081 232.3);

Tailwind

colors: {
  custom: {
    50: '#799fb5',
    500: '#397897',
    950: '#000000',
  },
}

SCSS

$custom: #397897;
$custom-light: #799fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#397897",
  "rgb": {
    "r": 57,
    "g": 120,
    "b": 151
  },
  "hsl": {
    "h": 199.787,
    "s": 45.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.54442,
    "c": 0.08062,
    "h": 232.3
  },
  "luminance": 0.16537
}

Semantic roles & 50–950 ramp

primary

#397897

secondary

#B78B75

accent

#7E53D5

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #397897

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

Preview Lab → · Contrast checker → · Palette generator →