#397993#397993

#397993 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.5% C 0.077 H 227.3°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#397993
RGB	rgb(57, 121, 147)
HSL	hsl(197, 44%, 40%)
HSV	hsv(197, 61%, 58%)
CMYK	cmyk(61.2%, 17.7%, 0%, 42.4%)
CIE-LAB	lab(47.82, -12.34, -20.24)
CIE-LCH	lch(47.82, 23.70, 238.62°)
OKLab	oklab(54.5% -0.052 -0.0564)
OKLCH	oklch(54.5% 0.077 227.3)
XYZ	xyz(13.7891, 16.6498, 30.0852)
Luminance	0.1665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397993 #935339

analogous

#399380 #397993 #394C93

triadic

#397993 #933979 #799339

tetradic

#397993 #803993 #935339 #4C9339

square

#397993 #803993 #935339 #4C9339

split-complementary

#397993 #93394C #938039

monochromatic

#17303B #285567 #397993 #4F9BBB #7BB4CC

Accessibility & contrast

On white

4.85

#397993 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#397993 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397993

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397993	#FFFFFF	#000000	##FFFFFF
##397993	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7794

Deuteranopia (green-blind)

#5E6D93

Tritanopia (blue-blind)

#008181

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #397993;
/* rgb */ color: rgb(57, 121, 147);
/* oklch */ color: oklch(54.5% 0.077 227.3);

Tailwind

colors: {
  custom: {
    50: '#789fb2',
    500: '#397993',
    950: '#000000',
  },
}

SCSS

$custom: #397993;
$custom-light: #789fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#397993",
  "rgb": {
    "r": 57,
    "g": 121,
    "b": 147
  },
  "hsl": {
    "h": 197.333,
    "s": 44.118,
    "l": 40
  },
  "oklch": {
    "l": 0.54504,
    "c": 0.07672,
    "h": 227.3
  },
  "luminance": 0.16651
}

Semantic roles & 50–950 ramp

primary

#397993

secondary

#B58673

accent

#7954D4

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #397993

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

Preview Lab → · Contrast checker → · Palette generator →