#397E94#397E94

#397E94 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.8% C 0.077 H 221.7°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#397E94
RGB	rgb(57, 126, 148)
HSL	hsl(195, 44%, 40%)
HSV	hsv(195, 61%, 58%)
CMYK	cmyk(61.5%, 14.9%, 0%, 42%)
CIE-LAB	lab(49.41, -14.82, -18.38)
CIE-LCH	lch(49.41, 23.61, 231.12°)
OKLab	oklab(55.79% -0.0573 -0.0511)
OKLCH	oklch(55.79% 0.077 221.7)
XYZ	xyz(14.4914, 17.9282, 30.7080)
Luminance	0.1793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E94 #944F39

analogous

#39947C #397E94 #395194

triadic

#397E94 #94397E #7E9439

tetradic

#397E94 #7C3994 #944F39 #519439

square

#397E94 #7C3994 #944F39 #519439

split-complementary

#397E94 #943951 #947C39

monochromatic

#17333C #285868 #397E94 #4FA1BB #7BB9CC

Accessibility & contrast

On white

4.58

#397E94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#397E94 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #397E94

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E94	#FFFFFF	#000000	##000000
##397E94	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717B95

Deuteranopia (green-blind)

#647194

Tritanopia (blue-blind)

#008585

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #397e94;
/* rgb */ color: rgb(57, 126, 148);
/* oklch */ color: oklch(55.8% 0.077 221.7);

Tailwind

colors: {
  custom: {
    50: '#79a3b3',
    500: '#397e94',
    950: '#000000',
  },
}

SCSS

$custom: #397e94;
$custom-light: #79a3b3;
$custom-dark: #000000;

JSON

{
  "hex": "#397e94",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 148
  },
  "hsl": {
    "h": 194.505,
    "s": 44.39,
    "l": 40.196
  },
  "oklch": {
    "l": 0.5579,
    "c": 0.07682,
    "h": 221.7
  },
  "luminance": 0.1793
}

Semantic roles & 50–950 ramp

primary

#397E94

secondary

#B68373

accent

#7354D4

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #397E94

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

Preview Lab → · Contrast checker → · Palette generator →