#3793BE#3793BE

#3793BE is a light, moderate cyan. Relative luminance 0.254; OKLCH L 62.8% C 0.107 H 232.5°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#3793BE
RGB	rgb(55, 147, 190)
HSL	hsl(199, 55%, 48%)
HSV	hsv(199, 71%, 75%)
CMYK	cmyk(71.1%, 22.6%, 0%, 25.5%)
CIE-LAB	lab(57.46, -12.93, -30.16)
CIE-LCH	lch(57.46, 32.82, 246.80°)
OKLab	oklab(62.76% -0.065 -0.0847)
OKLCH	oklch(62.76% 0.107 232.5)
XYZ	xyz(21.2998, 25.3950, 52.4844)
Luminance	0.2540 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3793BE #BE6237

analogous

#37BEA5 #3793BE #374FBE

triadic

#3793BE #BE3793 #93BE37

tetradic

#3793BE #A537BE #BE6237 #4FBE37

square

#3793BE #A537BE #BE6237 #4FBE37

split-complementary

#3793BE #BE374F #BEA537

monochromatic

#1C4A5F #296E8F #3793BE #61ADD1 #90C6DF

Accessibility & contrast

On white

3.45

#3793BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#3793BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3793BE

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3793BE	#FFFFFF	#000000	##000000
##3793BE	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E91C0

Deuteranopia (green-blind)

#6B84BD

Tritanopia (blue-blind)

#009FA1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3793be;
/* rgb */ color: rgb(55, 147, 190);
/* oklch */ color: oklch(62.8% 0.107 232.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3793be",
  "rgb": {
    "r": 55,
    "g": 147,
    "b": 190
  },
  "hsl": {
    "h": 199.111,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.62761,
    "c": 0.1068,
    "h": 232.5
  },
  "luminance": 0.25397
}

Semantic roles & 50–950 ramp

primary

#3793BE

secondary

#CA9C87

accent

#7949DE

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3793BE

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

Preview Lab → · Contrast checker → · Palette generator →