#397E96#397E96

#397E96 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 55.9% C 0.078 H 223.8°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#397E96
RGB	rgb(57, 126, 150)
HSL	hsl(195, 45%, 41%)
HSV	hsv(195, 62%, 59%)
CMYK	cmyk(62%, 16%, 0%, 41.2%)
CIE-LAB	lab(49.49, -14.18, -19.44)
CIE-LCH	lch(49.49, 24.06, 233.89°)
OKLab	oklab(55.88% -0.0565 -0.0541)
OKLCH	oklch(55.88% 0.078 223.8)
XYZ	xyz(14.6510, 17.9921, 31.5490)
Luminance	0.1799 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E96 #965139

analogous

#39967F #397E96 #394F96

triadic

#397E96 #96397E #7E9639

tetradic

#397E96 #7F3996 #965139 #4F9639

square

#397E96 #7F3996 #965139 #4F9639

split-complementary

#397E96 #96394F #967F39

monochromatic

#17333D #28596A #397E96 #50A0BC #7CB8CD

Accessibility & contrast

On white

4.57

#397E96 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#397E96 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #397E96

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E96	#FFFFFF	#000000	##000000
##397E96	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707B97

Deuteranopia (green-blind)

#637196

Tritanopia (blue-blind)

#008586

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #397e96;
/* rgb */ color: rgb(57, 126, 150);
/* oklch */ color: oklch(55.9% 0.078 223.8);

Tailwind

colors: {
  custom: {
    50: '#79a3b5',
    500: '#397e96',
    950: '#000000',
  },
}

SCSS

$custom: #397e96;
$custom-light: #79a3b5;
$custom-dark: #000000;

JSON

{
  "hex": "#397e96",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 150
  },
  "hsl": {
    "h": 195.484,
    "s": 44.928,
    "l": 40.588
  },
  "oklch": {
    "l": 0.55878,
    "c": 0.07825,
    "h": 223.8
  },
  "luminance": 0.17994
}

Semantic roles & 50–950 ramp

primary

#397E96

secondary

#B78574

accent

#7553D5

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #397E96

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

Preview Lab → · Contrast checker → · Palette generator →