#3786A3#3786A3

#3786A3 is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.4% C 0.088 H 225.6°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#3786A3
RGB	rgb(55, 134, 163)
HSL	hsl(196, 50%, 43%)
HSV	hsv(196, 66%, 64%)
CMYK	cmyk(66.3%, 17.8%, 0%, 36.1%)
CIE-LAB	lab(52.40, -14.75, -22.53)
CIE-LCH	lch(52.40, 26.93, 236.79°)
OKLab	oklab(58.36% -0.0615 -0.0629)
OKLCH	oklch(58.36% 0.088 225.6)
XYZ	xyz(16.7089, 20.5050, 37.7205)
Luminance	0.2051 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3786A3 #A35437

analogous

#37A38A #3786A3 #3750A3

triadic

#3786A3 #A33786 #86A337

tetradic

#3786A3 #8A37A3 #A35437 #50A337

square

#3786A3 #8A37A3 #A35437 #50A337

split-complementary

#3786A3 #A33750 #A38A37

monochromatic

#183B47 #286075 #3786A3 #52A6C5 #80BED4

Accessibility & contrast

On white

4.12

#3786A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#3786A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3786A3

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3786A3	#FFFFFF	#000000	##000000
##3786A3	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7683A4

Deuteranopia (green-blind)

#6778A3

Tritanopia (blue-blind)

#008F8F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3786a3;
/* rgb */ color: rgb(55, 134, 163);
/* oklch */ color: oklch(58.4% 0.088 225.6);

Tailwind

colors: {
  custom: {
    50: '#7aa9be',
    500: '#3786a3',
    950: '#000000',
  },
}

SCSS

$custom: #3786a3;
$custom-light: #7aa9be;
$custom-dark: #000000;

JSON

{
  "hex": "#3786a3",
  "rgb": {
    "r": 55,
    "g": 134,
    "b": 163
  },
  "hsl": {
    "h": 196.111,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.5836,
    "c": 0.088,
    "h": 225.6
  },
  "luminance": 0.20507
}

Semantic roles & 50–950 ramp

primary

#3786A3

secondary

#BE8B78

accent

#744FD9

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3786A3

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

Preview Lab → · Contrast checker → · Palette generator →