#3792BB#3792BB

#3792BB is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.4% C 0.104 H 231.5°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#3792BB
RGB	rgb(55, 146, 187)
HSL	hsl(199, 55%, 47%)
HSV	hsv(199, 71%, 73%)
CMYK	cmyk(70.6%, 21.9%, 0%, 26.7%)
CIE-LAB	lab(57.03, -13.39, -29.12)
CIE-LCH	lch(57.03, 32.05, 245.32°)
OKLab	oklab(62.38% -0.0651 -0.0818)
OKLCH	oklch(62.38% 0.105 231.5)
XYZ	xyz(20.8205, 24.9555, 50.7237)
Luminance	0.2496 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3792BB #BB6037

analogous

#37BBA2 #3792BB #3750BB

triadic

#3792BB #BB3792 #92BB37

tetradic

#3792BB #A237BB #BB6037 #50BB37

square

#3792BB #A237BB #BB6037 #50BB37

split-complementary

#3792BB #BB3750 #BBA237

monochromatic

#1B485C #296D8C #3792BB #5FADD0 #8EC5DE

Accessibility & contrast

On white

3.50

#3792BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#3792BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3792BB

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3792BB	#FFFFFF	#000000	##000000
##3792BB	1.00	3.50	5.99	5.99
#FFFFFF	3.50	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D90BD

Deuteranopia (green-blind)

#6B83BA

Tritanopia (blue-blind)

#009DA0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3792bb;
/* rgb */ color: rgb(55, 146, 187);
/* oklch */ color: oklch(62.4% 0.104 231.5);

Tailwind

colors: {
  custom: {
    50: '#7eb2cf',
    500: '#3792bb',
    950: '#000000',
  },
}

SCSS

$custom: #3792bb;
$custom-light: #7eb2cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3792bb",
  "rgb": {
    "r": 55,
    "g": 146,
    "b": 187
  },
  "hsl": {
    "h": 198.636,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.6238,
    "c": 0.1045,
    "h": 231.5
  },
  "luminance": 0.24958
}

Semantic roles & 50–950 ramp

primary

#3792BB

secondary

#C99A85

accent

#784ADE

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3792BB

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

Preview Lab → · Contrast checker → · Palette generator →