#3772AC#3772AC

#3772AC is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 54.0% C 0.110 H 250.2°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#3772AC
RGB	rgb(55, 114, 172)
HSL	hsl(210, 52%, 45%)
HSV	hsv(210, 68%, 67%)
CMYK	cmyk(68%, 33.7%, 0%, 32.5%)
CIE-LAB	lab(46.74, -0.02, -36.58)
CIE-LCH	lch(46.74, 36.58, 269.97°)
OKLab	oklab(54.01% -0.0372 -0.1037)
OKLCH	oklch(54.01% 0.11 250.2)
XYZ	xyz(15.0365, 15.8239, 41.2836)
Luminance	0.1583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3772AC #AC7137

analogous

#37ACAC #3772AC #3737AC

triadic

#3772AC #AC3772 #72AC37

tetradic

#3772AC #AC37AC #AC7137 #37AC37

square

#3772AC #AC37AC #AC7137 #37AC37

split-complementary

#3772AC #AC3737 #ACAC37

monochromatic

#19354F #28537E #3772AC #5791C9 #85AFD8

Accessibility & contrast

On white

5.04

#3772AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#3772AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3772AC

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3772AC	#FFFFFF	#000000	##FFFFFF
##3772AC	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5875AE

Deuteranopia (green-blind)

#486AAB

Tritanopia (blue-blind)

#008087

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3772ac;
/* rgb */ color: rgb(55, 114, 172);
/* oklch */ color: oklch(54.0% 0.110 250.2);

Tailwind

colors: {
  custom: {
    50: '#7b9ac5',
    500: '#3772ac',
    950: '#000000',
  },
}

SCSS

$custom: #3772ac;
$custom-light: #7b9ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#3772ac",
  "rgb": {
    "r": 55,
    "g": 114,
    "b": 172
  },
  "hsl": {
    "h": 209.744,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54007,
    "c": 0.11015,
    "h": 250.2
  },
  "luminance": 0.15825
}

Semantic roles & 50–950 ramp

primary

#3772AC

secondary

#C29F7D

accent

#934DDB

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3772AC

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

Preview Lab → · Contrast checker → · Palette generator →