#3793BD#3793BD

#3793BD is a light, moderate cyan. Relative luminance 0.254; OKLCH L 62.7% C 0.106 H 231.9°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#3793BD
RGB	rgb(55, 147, 189)
HSL	hsl(199, 55%, 48%)
HSV	hsv(199, 71%, 74%)
CMYK	cmyk(70.9%, 22.2%, 0%, 25.9%)
CIE-LAB	lab(57.42, -13.26, -29.66)
CIE-LCH	lch(57.42, 32.49, 245.91°)
OKLab	oklab(62.71% -0.0654 -0.0833)
OKLCH	oklch(62.71% 0.106 231.9)
XYZ	xyz(21.1909, 25.3514, 51.9107)
Luminance	0.2535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3793BD #BD6137

analogous

#37BDA4 #3793BD #3750BD

triadic

#3793BD #BD3793 #93BD37

tetradic

#3793BD #A437BD #BD6137 #50BD37

square

#3793BD #A437BD #BD6137 #50BD37

split-complementary

#3793BD #BD3750 #BDA437

monochromatic

#1B495E #296E8E #3793BD #60AED1 #90C6DF

Accessibility & contrast

On white

3.46

#3793BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#3793BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3793BD

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3793BD	#FFFFFF	#000000	##000000
##3793BD	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E91BF

Deuteranopia (green-blind)

#6C84BC

Tritanopia (blue-blind)

#009EA1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3793bd;
/* rgb */ color: rgb(55, 147, 189);
/* oklch */ color: oklch(62.7% 0.106 231.9);

Tailwind

colors: {
  custom: {
    50: '#7fb2d1',
    500: '#3793bd',
    950: '#000000',
  },
}

SCSS

$custom: #3793bd;
$custom-light: #7fb2d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3793bd",
  "rgb": {
    "r": 55,
    "g": 147,
    "b": 189
  },
  "hsl": {
    "h": 198.806,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.62714,
    "c": 0.10589,
    "h": 231.9
  },
  "luminance": 0.25354
}

Semantic roles & 50–950 ramp

primary

#3793BD

secondary

#C99B86

accent

#784ADE

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3793BD

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

Preview Lab → · Contrast checker → · Palette generator →