#3790C7#3790C7

#3790C7 is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.5% C 0.118 H 239.9°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#3790C7
RGB	rgb(55, 144, 199)
HSL	hsl(203, 57%, 50%)
HSV	hsv(203, 72%, 78%)
CMYK	cmyk(72.4%, 27.6%, 0%, 22%)
CIE-LAB	lab(56.96, -8.16, -36.03)
CIE-LCH	lch(56.96, 36.94, 257.24°)
OKLab	oklab(62.49% -0.059 -0.1017)
OKLCH	oklch(62.49% 0.118 239.9)
XYZ	xyz(21.8536, 24.8798, 57.6723)
Luminance	0.2488 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3790C7 #C76E37

analogous

#37C7B6 #3790C7 #3748C7

triadic

#3790C7 #C73790 #90C737

tetradic

#3790C7 #B637C7 #C76E37 #48C737

square

#3790C7 #B637C7 #C76E37 #48C737

split-complementary

#3790C7 #C73748 #C7B637

monochromatic

#1C4B67 #2A6D97 #3790C7 #66ABD5 #96C5E2

Accessibility & contrast

On white

3.51

#3790C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#3790C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3790C7

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3790C7	#FFFFFF	#000000	##000000
##3790C7	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7690C9

Deuteranopia (green-blind)

#6383C6

Tritanopia (blue-blind)

#009EA3

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3790c7;
/* rgb */ color: rgb(55, 144, 199);
/* oklch */ color: oklch(62.5% 0.118 239.9);

Tailwind

colors: {
  custom: {
    50: '#80b0d8',
    500: '#3790c7',
    950: '#000000',
  },
}

SCSS

$custom: #3790c7;
$custom-light: #80b0d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3790c7",
  "rgb": {
    "r": 55,
    "g": 144,
    "b": 199
  },
  "hsl": {
    "h": 202.917,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.62493,
    "c": 0.1176,
    "h": 239.9
  },
  "luminance": 0.24882
}

Semantic roles & 50–950 ramp

primary

#3790C7

secondary

#CDA58C

accent

#8248E0

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3790C7

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

Preview Lab → · Contrast checker → · Palette generator →