#397180#397180

#397180 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.7% C 0.063 H 217.5°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#397180
RGB	rgb(57, 113, 128)
HSL	hsl(193, 38%, 36%)
HSV	hsv(193, 55%, 50%)
CMYK	cmyk(55.5%, 11.7%, 0%, 49.8%)
CIE-LAB	lab(44.57, -13.88, -13.91)
CIE-LCH	lch(44.57, 19.65, 225.07°)
OKLab	oklab(51.67% -0.0503 -0.0385)
OKLCH	oklch(51.67% 0.063 217.5)
XYZ	xyz(11.4872, 14.2376, 22.5607)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397180 #804839

analogous

#39806C #397180 #394E80

triadic

#397180 #803971 #718039

tetradic

#397180 #6C3980 #804839 #4E8039

square

#397180 #6C3980 #804839 #4E8039

split-complementary

#397180 #80394E #806C39

monochromatic

#13262B #264C56 #397180 #4C96AA #73B0C1

Accessibility & contrast

On white

5.46

#397180 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#397180 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397180

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397180	#FFFFFF	#000000	##FFFFFF
##397180	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676E81

Deuteranopia (green-blind)

#5C6680

Tritanopia (blue-blind)

#007676

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #397180;
/* rgb */ color: rgb(57, 113, 128);
/* oklch */ color: oklch(51.7% 0.063 217.5);

Tailwind

colors: {
  custom: {
    50: '#769aa4',
    500: '#397180',
    950: '#000000',
  },
}

SCSS

$custom: #397180;
$custom-light: #769aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#397180",
  "rgb": {
    "r": 57,
    "g": 113,
    "b": 128
  },
  "hsl": {
    "h": 192.676,
    "s": 38.378,
    "l": 36.275
  },
  "oklch": {
    "l": 0.51669,
    "c": 0.06335,
    "h": 217.5
  },
  "luminance": 0.14239
}

Semantic roles & 50–950 ramp

primary

#397180

secondary

#AA786B

accent

#7259CE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E0F

muted

#7B7E7F

Preview Lab

Preview with #397180

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

Preview Lab → · Contrast checker → · Palette generator →