#3972A9#3972A9

#3972A9 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.9% C 0.105 H 249.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3972A9
RGB	rgb(57, 114, 169)
HSL	hsl(209, 50%, 44%)
HSV	hsv(209, 66%, 66%)
CMYK	cmyk(66.3%, 32.5%, 0%, 33.7%)
CIE-LAB	lab(46.67, -0.74, -34.94)
CIE-LCH	lch(46.67, 34.95, 268.78°)
OKLab	oklab(53.92% -0.0367 -0.0988)
OKLCH	oklch(53.92% 0.105 249.7)
XYZ	xyz(14.8634, 15.7676, 39.7886)
Luminance	0.1577 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3972A9 #A97039

analogous

#39A9A8 #3972A9 #393AA9

triadic

#3972A9 #A93972 #72A939

tetradic

#3972A9 #A839A9 #A97039 #3AA939

square

#3972A9 #A839A9 #A97039 #3AA939

split-complementary

#3972A9 #A9393A #A9A839

monochromatic

#1A344D #2A537B #3972A9 #5891C7 #86AFD6

Accessibility & contrast

On white

5.06

#3972A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#3972A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3972A9

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3972A9	#FFFFFF	#000000	##FFFFFF
##3972A9	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A75AB

Deuteranopia (green-blind)

#4A6AA8

Tritanopia (blue-blind)

#007F86

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3972a9;
/* rgb */ color: rgb(57, 114, 169);
/* oklch */ color: oklch(53.9% 0.105 249.7);

Tailwind

colors: {
  custom: {
    50: '#7b9ac3',
    500: '#3972a9',
    950: '#000000',
  },
}

SCSS

$custom: #3972a9;
$custom-light: #7b9ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#3972a9",
  "rgb": {
    "r": 57,
    "g": 114,
    "b": 169
  },
  "hsl": {
    "h": 209.464,
    "s": 49.558,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53921,
    "c": 0.10543,
    "h": 249.7
  },
  "luminance": 0.15769
}

Semantic roles & 50–950 ramp

primary

#3972A9

secondary

#C09E7E

accent

#934FD9

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3972A9

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

Preview Lab → · Contrast checker → · Palette generator →