#3973A5#3973A5

#3973A5 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.9% C 0.099 H 247.0°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#3973A5
RGB	rgb(57, 115, 165)
HSL	hsl(208, 49%, 44%)
HSV	hsv(208, 65%, 65%)
CMYK	cmyk(65.5%, 30.3%, 0%, 35.3%)
CIE-LAB	lab(46.77, -2.75, -32.43)
CIE-LCH	lch(46.77, 32.55, 265.15°)
OKLab	oklab(53.94% -0.0389 -0.0916)
OKLCH	oklch(53.94% 0.099 247)
XYZ	xyz(14.6071, 15.8465, 37.8789)
Luminance	0.1585 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3973A5 #A56B39

analogous

#39A5A1 #3973A5 #393DA5

triadic

#3973A5 #A53973 #73A539

tetradic

#3973A5 #A139A5 #A56B39 #3DA539

square

#3973A5 #A139A5 #A56B39 #3DA539

split-complementary

#3973A5 #A5393D #A5A139

monochromatic

#1A344A #295378 #3973A5 #5692C5 #84AFD4

Accessibility & contrast

On white

5.04

#3973A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#3973A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3973A5

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3973A5	#FFFFFF	#000000	##FFFFFF
##3973A5	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D75A7

Deuteranopia (green-blind)

#4E6AA4

Tritanopia (blue-blind)

#007F85

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3973a5;
/* rgb */ color: rgb(57, 115, 165);
/* oklch */ color: oklch(53.9% 0.099 247.0);

Tailwind

colors: {
  custom: {
    50: '#7a9bc0',
    500: '#3973a5',
    950: '#000000',
  },
}

SCSS

$custom: #3973a5;
$custom-light: #7a9bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3973a5",
  "rgb": {
    "r": 57,
    "g": 115,
    "b": 165
  },
  "hsl": {
    "h": 207.778,
    "s": 48.649,
    "l": 43.529
  },
  "oklch": {
    "l": 0.53939,
    "c": 0.09949,
    "h": 247
  },
  "luminance": 0.15848
}

Semantic roles & 50–950 ramp

primary

#3973A5

secondary

#BE9A7B

accent

#8F50D8

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3973A5

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

Preview Lab → · Contrast checker → · Palette generator →