#3784A2#3784A2

#3784A2 is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 57.8% C 0.088 H 227.0°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#3784A2
RGB	rgb(55, 132, 162)
HSL	hsl(197, 49%, 43%)
HSV	hsv(197, 66%, 64%)
CMYK	cmyk(66%, 18.5%, 0%, 36.5%)
CIE-LAB	lab(51.75, -13.97, -22.96)
CIE-LCH	lch(51.75, 26.87, 238.68°)
OKLab	oklab(57.82% -0.0597 -0.0641)
OKLCH	oklch(57.82% 0.088 227)
XYZ	xyz(16.3458, 19.9217, 37.1592)
Luminance	0.1992 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3784A2 #A25537

analogous

#37A28A #3784A2 #374FA2

triadic

#3784A2 #A23784 #84A237

tetradic

#3784A2 #8A37A2 #A25537 #4FA237

square

#3784A2 #8A37A2 #A25537 #4FA237

split-complementary

#3784A2 #A2374F #A28A37

monochromatic

#183A47 #275F74 #3784A2 #52A4C4 #80BCD4

Accessibility & contrast

On white

4.21

#3784A2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#3784A2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3784A2

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3784A2	#FFFFFF	#000000	##000000
##3784A2	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7482A4

Deuteranopia (green-blind)

#6577A2

Tritanopia (blue-blind)

#008D8E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3784a2;
/* rgb */ color: rgb(55, 132, 162);
/* oklch */ color: oklch(57.8% 0.088 227.0);

Tailwind

colors: {
  custom: {
    50: '#7aa7bd',
    500: '#3784a2',
    950: '#000000',
  },
}

SCSS

$custom: #3784a2;
$custom-light: #7aa7bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3784a2",
  "rgb": {
    "r": 55,
    "g": 132,
    "b": 162
  },
  "hsl": {
    "h": 196.822,
    "s": 49.309,
    "l": 42.549
  },
  "oklch": {
    "l": 0.57824,
    "c": 0.08766,
    "h": 227
  },
  "luminance": 0.19923
}

Semantic roles & 50–950 ramp

primary

#3784A2

secondary

#BD8B78

accent

#764FD9

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3784A2

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

Preview Lab → · Contrast checker → · Palette generator →