#3790C6#3790C6

#3790C6 is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.4% C 0.117 H 239.4°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#3790C6
RGB	rgb(55, 144, 198)
HSL	hsl(203, 57%, 50%)
HSV	hsv(203, 72%, 78%)
CMYK	cmyk(72.2%, 27.3%, 0%, 22.4%)
CIE-LAB	lab(56.91, -8.51, -35.54)
CIE-LCH	lch(56.91, 36.54, 256.54°)
OKLab	oklab(62.44% -0.0593 -0.1003)
OKLCH	oklch(62.44% 0.117 239.4)
XYZ	xyz(21.7379, 24.8335, 57.0628)
Luminance	0.2484 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3790C6 #C66D37

analogous

#37C6B5 #3790C6 #3749C6

triadic

#3790C6 #C63790 #90C637

tetradic

#3790C6 #B537C6 #C66D37 #49C637

square

#3790C6 #B537C6 #C66D37 #49C637

split-complementary

#3790C6 #C63749 #C6B537

monochromatic

#1C4A66 #2A6D96 #3790C6 #66ABD4 #96C5E2

Accessibility & contrast

On white

3.52

#3790C6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#3790C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3790C6

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3790C6	#FFFFFF	#000000	##000000
##3790C6	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7790C8

Deuteranopia (green-blind)

#6382C5

Tritanopia (blue-blind)

#009EA3

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3790c6;
/* rgb */ color: rgb(55, 144, 198);
/* oklch */ color: oklch(62.4% 0.117 239.4);

Tailwind

colors: {
  custom: {
    50: '#80b0d7',
    500: '#3790c6',
    950: '#000000',
  },
}

SCSS

$custom: #3790c6;
$custom-light: #80b0d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3790c6",
  "rgb": {
    "r": 55,
    "g": 144,
    "b": 198
  },
  "hsl": {
    "h": 202.657,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.62443,
    "c": 0.11652,
    "h": 239.4
  },
  "luminance": 0.24836
}

Semantic roles & 50–950 ramp

primary

#3790C6

secondary

#CDA48C

accent

#8148E0

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3790C6

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

Preview Lab → · Contrast checker → · Palette generator →