#3785B5#3785B5

#3785B5 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 59.0% C 0.106 H 239.2°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#3785B5
RGB	rgb(55, 133, 181)
HSL	hsl(203, 53%, 46%)
HSV	hsv(203, 70%, 71%)
CMYK	cmyk(69.6%, 26.5%, 0%, 29%)
CIE-LAB	lab(52.86, -8.11, -32.19)
CIE-LCH	lch(52.86, 33.19, 255.86°)
OKLab	oklab(58.98% -0.054 -0.0907)
OKLCH	oklch(58.98% 0.106 239.2)
XYZ	xyz(18.3003, 20.9215, 46.7809)
Luminance	0.2092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3785B5 #B56737

analogous

#37B5A6 #3785B5 #3746B5

triadic

#3785B5 #B53785 #85B537

tetradic

#3785B5 #A637B5 #B56737 #46B537

square

#3785B5 #A637B5 #B56737 #46B537

split-complementary

#3785B5 #B53746 #B5A637

monochromatic

#1A4057 #296386 #3785B5 #5CA2CD #8BBDDC

Accessibility & contrast

On white

4.05

#3785B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#3785B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3785B5

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3785B5	#FFFFFF	#000000	##000000
##3785B5	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)

#6F85B7

Deuteranopia (green-blind)

#5D79B4

Tritanopia (blue-blind)

#009196

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3785b5;
/* rgb */ color: rgb(55, 133, 181);
/* oklch */ color: oklch(59.0% 0.106 239.2);

Tailwind

colors: {
  custom: {
    50: '#7da8cb',
    500: '#3785b5',
    950: '#000000',
  },
}

SCSS

$custom: #3785b5;
$custom-light: #7da8cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3785b5",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 181
  },
  "hsl": {
    "h": 202.857,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.58979,
    "c": 0.10553,
    "h": 239.2
  },
  "luminance": 0.20923
}

Semantic roles & 50–950 ramp

primary

#3785B5

secondary

#C69C82

accent

#834BDD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3785B5

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

Preview Lab → · Contrast checker → · Palette generator →