#3786A9#3786A9

#3786A9 is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.6% C 0.093 H 230.5°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3786A9
RGB	rgb(55, 134, 169)
HSL	hsl(198, 51%, 44%)
HSV	hsv(198, 67%, 66%)
CMYK	cmyk(67.5%, 20.7%, 0%, 33.7%)
CIE-LAB	lab(52.65, -12.76, -25.62)
CIE-LCH	lch(52.65, 28.62, 243.53°)
OKLab	oklab(58.64% -0.0592 -0.0718)
OKLCH	oklch(58.64% 0.093 230.5)
XYZ	xyz(17.2592, 20.7251, 40.6192)
Luminance	0.2073 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3786A9 #A95A37

analogous

#37A993 #3786A9 #374DA9

triadic

#3786A9 #A93786 #86A937

tetradic

#3786A9 #9337A9 #A95A37 #4DA937

square

#3786A9 #9337A9 #A95A37 #4DA937

split-complementary

#3786A9 #A9374D #A99337

monochromatic

#193D4D #28617B #3786A9 #55A5C8 #84BDD7

Accessibility & contrast

On white

4.08

#3786A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#3786A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3786A9

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3786A9	#FFFFFF	#000000	##000000
##3786A9	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7484AB

Deuteranopia (green-blind)

#6479A9

Tritanopia (blue-blind)

#009092

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3786a9;
/* rgb */ color: rgb(55, 134, 169);
/* oklch */ color: oklch(58.6% 0.093 230.5);

Tailwind

colors: {
  custom: {
    50: '#7ba9c2',
    500: '#3786a9',
    950: '#000000',
  },
}

SCSS

$custom: #3786a9;
$custom-light: #7ba9c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3786a9",
  "rgb": {
    "r": 55,
    "g": 134,
    "b": 169
  },
  "hsl": {
    "h": 198.421,
    "s": 50.893,
    "l": 43.922
  },
  "oklch": {
    "l": 0.58636,
    "c": 0.09305,
    "h": 230.5
  },
  "luminance": 0.20727
}

Semantic roles & 50–950 ramp

primary

#3786A9

secondary

#C0917B

accent

#794DDA

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3786A9

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

Preview Lab → · Contrast checker → · Palette generator →