#3785B3#3785B3

#3785B3 is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.9% C 0.103 H 238.1°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3785B3
RGB	rgb(55, 133, 179)
HSL	hsl(202, 53%, 46%)
HSV	hsv(202, 69%, 70%)
CMYK	cmyk(69.3%, 25.7%, 0%, 29.8%)
CIE-LAB	lab(52.77, -8.79, -31.18)
CIE-LCH	lch(52.77, 32.39, 254.25°)
OKLab	oklab(58.88% -0.0546 -0.0878)
OKLCH	oklch(58.88% 0.103 238.1)
XYZ	xyz(18.0966, 20.8400, 45.7079)
Luminance	0.2084 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3785B3 #B36537

analogous

#37B3A3 #3785B3 #3747B3

triadic

#3785B3 #B33785 #85B337

tetradic

#3785B3 #A337B3 #B36537 #47B337

square

#3785B3 #A337B3 #B36537 #47B337

split-complementary

#3785B3 #B33747 #B3A337

monochromatic

#1A3F55 #296284 #3785B3 #5BA2CD #8ABDDB

Accessibility & contrast

On white

4.06

#3785B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#3785B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3785B3

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3785B3	#FFFFFF	#000000	##000000
##3785B3	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F85B5

Deuteranopia (green-blind)

#5E79B2

Tritanopia (blue-blind)

#009195

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3785b3;
/* rgb */ color: rgb(55, 133, 179);
/* oklch */ color: oklch(58.9% 0.103 238.1);

Tailwind

colors: {
  custom: {
    50: '#7ca8ca',
    500: '#3785b3',
    950: '#000000',
  },
}

SCSS

$custom: #3785b3;
$custom-light: #7ca8ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3785b3",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 179
  },
  "hsl": {
    "h": 202.258,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.58878,
    "c": 0.10338,
    "h": 238.1
  },
  "luminance": 0.20842
}

Semantic roles & 50–950 ramp

primary

#3785B3

secondary

#C59A81

accent

#814BDC

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3785B3

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

Preview Lab → · Contrast checker → · Palette generator →