#3786AE#3786AE

#3786AE is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.9% C 0.098 H 234.0°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#3786AE
RGB	rgb(55, 134, 174)
HSL	hsl(200, 52%, 45%)
HSV	hsv(200, 68%, 68%)
CMYK	cmyk(68.4%, 23%, 0%, 31.8%)
CIE-LAB	lab(52.86, -11.07, -28.17)
CIE-LCH	lch(52.86, 30.27, 248.54°)
OKLab	oklab(58.87% -0.0574 -0.0791)
OKLCH	oklch(58.87% 0.098 234)
XYZ	xyz(17.7376, 20.9165, 43.1387)
Luminance	0.2092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3786AE #AE5F37

analogous

#37AE9A #3786AE #374BAE

triadic

#3786AE #AE3786 #86AE37

tetradic

#3786AE #9A37AE #AE5F37 #4BAE37

square

#3786AE #9A37AE #AE5F37 #4BAE37

split-complementary

#3786AE #AE374B #AE9A37

monochromatic

#1A3E51 #28627F #3786AE #58A4CA #86BDD9

Accessibility & contrast

On white

4.05

#3786AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#3786AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3786AE

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3786AE	#FFFFFF	#000000	##000000
##3786AE	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7385B0

Deuteranopia (green-blind)

#6279AD

Tritanopia (blue-blind)

#009193

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3786ae;
/* rgb */ color: rgb(55, 134, 174);
/* oklch */ color: oklch(58.9% 0.098 234.0);

Tailwind

colors: {
  custom: {
    50: '#7ca9c6',
    500: '#3786ae',
    950: '#000000',
  },
}

SCSS

$custom: #3786ae;
$custom-light: #7ca9c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3786ae",
  "rgb": {
    "r": 55,
    "g": 134,
    "b": 174
  },
  "hsl": {
    "h": 200.168,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.58873,
    "c": 0.09774,
    "h": 234
  },
  "luminance": 0.20918
}

Semantic roles & 50–950 ramp

primary

#3786AE

secondary

#C3957E

accent

#7C4CDB

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3786AE

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

Preview Lab → · Contrast checker → · Palette generator →