#3793B7#3793B7

#3793B7 is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.4% C 0.101 H 227.8°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#3793B7
RGB	rgb(55, 147, 183)
HSL	hsl(197, 54%, 47%)
HSV	hsv(197, 70%, 72%)
CMYK	cmyk(69.9%, 19.7%, 0%, 28.2%)
CIE-LAB	lab(57.17, -15.27, -26.64)
CIE-LCH	lch(57.17, 30.71, 240.18°)
OKLab	oklab(62.43% -0.0676 -0.0746)
OKLCH	oklch(62.43% 0.101 227.8)
XYZ	xyz(20.5531, 25.0963, 48.5514)
Luminance	0.2510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3793B7 #B75B37

analogous

#37B79B #3793B7 #3753B7

triadic

#3793B7 #B73793 #93B737

tetradic

#3793B7 #9B37B7 #B75B37 #53B737

square

#3793B7 #9B37B7 #B75B37 #53B737

split-complementary

#3793B7 #B73753 #B79B37

monochromatic

#1B4759 #296D88 #3793B7 #5DAECE #8CC6DC

Accessibility & contrast

On white

3.49

#3793B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#3793B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3793B7

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3793B7	#FFFFFF	#000000	##000000
##3793B7	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8090B9

Deuteranopia (green-blind)

#6E84B7

Tritanopia (blue-blind)

#009D9F

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3793b7;
/* rgb */ color: rgb(55, 147, 183);
/* oklch */ color: oklch(62.4% 0.101 227.8);

Tailwind

colors: {
  custom: {
    50: '#7eb2cc',
    500: '#3793b7',
    950: '#000000',
  },
}

SCSS

$custom: #3793b7;
$custom-light: #7eb2cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3793b7",
  "rgb": {
    "r": 55,
    "g": 147,
    "b": 183
  },
  "hsl": {
    "h": 196.875,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.62435,
    "c": 0.10067,
    "h": 227.8
  },
  "luminance": 0.25099
}

Semantic roles & 50–950 ramp

primary

#3793B7

secondary

#C79683

accent

#744BDD

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3793B7

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

Preview Lab → · Contrast checker → · Palette generator →