#3790AC#3790AC

#3790AC is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.2% C 0.093 H 222.4°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#3790AC
RGB	rgb(55, 144, 172)
HSL	hsl(194, 52%, 45%)
HSV	hsv(194, 68%, 67%)
CMYK	cmyk(68%, 16.3%, 0%, 32.5%)
CIE-LAB	lab(55.82, -17.26, -22.45)
CIE-LCH	lch(55.82, 28.32, 232.44°)
OKLab	oklab(61.21% -0.0687 -0.0627)
OKLCH	oklch(61.21% 0.093 222.4)
XYZ	xyz(18.9922, 23.7352, 42.6022)
Luminance	0.2374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3790AC #AC5337

analogous

#37AC8E #3790AC #3756AC

triadic

#3790AC #AC3790 #90AC37

tetradic

#3790AC #8E37AC #AC5337 #56AC37

square

#3790AC #8E37AC #AC5337 #56AC37

split-complementary

#3790AC #AC3756 #AC8E37

monochromatic

#19424F #28697E #3790AC #57AEC9 #85C4D8

Accessibility & contrast

On white

3.65

#3790AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#3790AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3790AC

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3790AC	#FFFFFF	#000000	##000000
##3790AC	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808DAD

Deuteranopia (green-blind)

#6F81AC

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3790ac;
/* rgb */ color: rgb(55, 144, 172);
/* oklch */ color: oklch(61.2% 0.093 222.4);

Tailwind

colors: {
  custom: {
    50: '#7cb0c4',
    500: '#3790ac',
    950: '#000000',
  },
}

SCSS

$custom: #3790ac;
$custom-light: #7cb0c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3790ac",
  "rgb": {
    "r": 55,
    "g": 144,
    "b": 172
  },
  "hsl": {
    "h": 194.359,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.61213,
    "c": 0.09296,
    "h": 222.4
  },
  "luminance": 0.23737
}

Semantic roles & 50–950 ramp

primary

#3790AC

secondary

#C28D7D

accent

#6F4DDB

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #3790AC

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

Preview Lab → · Contrast checker → · Palette generator →