#3782AD#3782AD

#3782AD is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.9% C 0.099 H 237.2°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3782AD
RGB	rgb(55, 130, 173)
HSL	hsl(202, 52%, 45%)
HSV	hsv(202, 68%, 68%)
CMYK	cmyk(68.2%, 24.9%, 0%, 32.2%)
CIE-LAB	lab(51.60, -9.13, -29.55)
CIE-LCH	lch(51.60, 30.93, 252.82°)
OKLab	oklab(57.86% -0.0536 -0.0831)
OKLCH	oklch(57.86% 0.099 237.2)
XYZ	xyz(17.0981, 19.7928, 42.4464)
Luminance	0.1979 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3782AD #AD6237

analogous

#37AD9D #3782AD #3747AD

triadic

#3782AD #AD3782 #82AD37

tetradic

#3782AD #9D37AD #AD6237 #47AD37

square

#3782AD #9D37AD #AD6237 #47AD37

split-complementary

#3782AD #AD3747 #AD9D37

monochromatic

#193C50 #285F7F #3782AD #57A0CA #86BAD8

Accessibility & contrast

On white

4.23

#3782AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#3782AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3782AD

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3782AD	#FFFFFF	#000000	##000000
##3782AD	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E81AF

Deuteranopia (green-blind)

#5E76AC

Tritanopia (blue-blind)

#008D91

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3782ad;
/* rgb */ color: rgb(55, 130, 173);
/* oklch */ color: oklch(57.9% 0.099 237.2);

Tailwind

colors: {
  custom: {
    50: '#7ba6c5',
    500: '#3782ad',
    950: '#000000',
  },
}

SCSS

$custom: #3782ad;
$custom-light: #7ba6c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3782ad",
  "rgb": {
    "r": 55,
    "g": 130,
    "b": 173
  },
  "hsl": {
    "h": 201.864,
    "s": 51.754,
    "l": 44.706
  },
  "oklch": {
    "l": 0.5786,
    "c": 0.09887,
    "h": 237.2
  },
  "luminance": 0.19795
}

Semantic roles & 50–950 ramp

primary

#3782AD

secondary

#C2977D

accent

#814DDB

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #3782AD

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

Preview Lab → · Contrast checker → · Palette generator →