#3790AA#3790AA

#3790AA is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.1% C 0.092 H 220.7°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#3790AA
RGB	rgb(55, 144, 170)
HSL	hsl(194, 51%, 44%)
HSV	hsv(194, 68%, 67%)
CMYK	cmyk(67.6%, 15.3%, 0%, 33.3%)
CIE-LAB	lab(55.74, -17.91, -21.42)
CIE-LCH	lch(55.74, 27.93, 230.10°)
OKLab	oklab(61.13% -0.0694 -0.0597)
OKLCH	oklch(61.13% 0.092 220.7)
XYZ	xyz(18.8015, 23.6590, 41.5982)
Luminance	0.2366 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3790AA #AA5137

analogous

#37AA8B #3790AA #3757AA

triadic

#3790AA #AA3790 #90AA37

tetradic

#3790AA #8B37AA #AA5137 #57AA37

square

#3790AA #8B37AA #AA5137 #57AA37

split-complementary

#3790AA #AA3757 #AA8B37

monochromatic

#19424E #28697C #3790AA #56AEC8 #84C4D7

Accessibility & contrast

On white

3.66

#3790AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#3790AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3790AA

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3790AA	#FFFFFF	#000000	##000000
##3790AA	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808CAB

Deuteranopia (green-blind)

#7080AA

Tritanopia (blue-blind)

#009898

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3790aa;
/* rgb */ color: rgb(55, 144, 170);
/* oklch */ color: oklch(61.1% 0.092 220.7);

Tailwind

colors: {
  custom: {
    50: '#7cb0c3',
    500: '#3790aa',
    950: '#000000',
  },
}

SCSS

$custom: #3790aa;
$custom-light: #7cb0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3790aa",
  "rgb": {
    "r": 55,
    "g": 144,
    "b": 170
  },
  "hsl": {
    "h": 193.565,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.61126,
    "c": 0.09162,
    "h": 220.7
  },
  "luminance": 0.23661
}

Semantic roles & 50–950 ramp

primary

#3790AA

secondary

#C18B7C

accent

#6D4DDB

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #3790AA

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

Preview Lab → · Contrast checker → · Palette generator →