#3790BF#3790BF

#3790BF is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.1% C 0.109 H 235.7°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#3790BF
RGB	rgb(55, 144, 191)
HSL	hsl(201, 55%, 48%)
HSV	hsv(201, 71%, 75%)
CMYK	cmyk(71.2%, 24.6%, 0%, 25.1%)
CIE-LAB	lab(56.60, -10.92, -32.06)
CIE-LCH	lch(56.60, 33.87, 251.20°)
OKLab	oklab(62.09% -0.0617 -0.0902)
OKLCH	oklch(62.09% 0.109 235.7)
XYZ	xyz(20.9491, 24.5180, 52.9085)
Luminance	0.2452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3790BF #BF6637

analogous

#37BFAA #3790BF #374CBF

triadic

#3790BF #BF3790 #90BF37

tetradic

#3790BF #AA37BF #BF6637 #4CBF37

square

#3790BF #AA37BF #BF6637 #4CBF37

split-complementary

#3790BF #BF374C #BFAA37

monochromatic

#1C4860 #296C8F #3790BF #62ABD2 #91C4DF

Accessibility & contrast

On white

3.56

#3790BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#3790BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3790BF

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3790BF	#FFFFFF	#000000	##000000
##3790BF	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798FC1

Deuteranopia (green-blind)

#6782BE

Tritanopia (blue-blind)

#009CA0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3790bf;
/* rgb */ color: rgb(55, 144, 191);
/* oklch */ color: oklch(62.1% 0.109 235.7);

Tailwind

colors: {
  custom: {
    50: '#7fb0d2',
    500: '#3790bf',
    950: '#000000',
  },
}

SCSS

$custom: #3790bf;
$custom-light: #7fb0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3790bf",
  "rgb": {
    "r": 55,
    "g": 144,
    "b": 191
  },
  "hsl": {
    "h": 200.735,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.62094,
    "c": 0.10929,
    "h": 235.7
  },
  "luminance": 0.2452
}

Semantic roles & 50–950 ramp

primary

#3790BF

secondary

#CA9F88

accent

#7D49DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3790BF

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

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