#3785B6#3785B6

#3785B6 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.0% C 0.107 H 239.8°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3785B6
RGB	rgb(55, 133, 182)
HSL	hsl(203, 54%, 46%)
HSV	hsv(203, 70%, 71%)
CMYK	cmyk(69.8%, 26.9%, 0%, 28.6%)
CIE-LAB	lab(52.91, -7.76, -32.69)
CIE-LCH	lch(52.91, 33.60, 256.65°)
OKLab	oklab(59.03% -0.0536 -0.0921)
OKLCH	oklch(59.03% 0.107 239.8)
XYZ	xyz(18.4033, 20.9627, 47.3232)
Luminance	0.2097 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3785B6 #B66837

analogous

#37B6A8 #3785B6 #3746B6

triadic

#3785B6 #B63785 #85B637

tetradic

#3785B6 #A837B6 #B66837 #46B637

square

#3785B6 #A837B6 #B66837 #46B637

split-complementary

#3785B6 #B63746 #B6A837

monochromatic

#1B4058 #296387 #3785B6 #5CA2CE #8BBDDC

Accessibility & contrast

On white

4.04

#3785B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#3785B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3785B6

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3785B6	#FFFFFF	#000000	##000000
##3785B6	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E85B8

Deuteranopia (green-blind)

#5D79B5

Tritanopia (blue-blind)

#009196

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3785b6;
/* rgb */ color: rgb(55, 133, 182);
/* oklch */ color: oklch(59.0% 0.107 239.8);

Tailwind

colors: {
  custom: {
    50: '#7da8cc',
    500: '#3785b6',
    950: '#000000',
  },
}

SCSS

$custom: #3785b6;
$custom-light: #7da8cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3785b6",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 182
  },
  "hsl": {
    "h": 203.15,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.5903,
    "c": 0.10661,
    "h": 239.8
  },
  "luminance": 0.20965
}

Semantic roles & 50–950 ramp

primary

#3785B6

secondary

#C69D82

accent

#834BDD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3785B6

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

Preview Lab → · Contrast checker → · Palette generator →