#3782AC#3782AC

#3782AC is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.8% C 0.098 H 236.5°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#3782AC
RGB	rgb(55, 130, 172)
HSL	hsl(202, 52%, 45%)
HSV	hsv(202, 68%, 67%)
CMYK	cmyk(68%, 24.4%, 0%, 32.5%)
CIE-LAB	lab(51.56, -9.48, -29.04)
CIE-LCH	lch(51.56, 30.55, 251.93°)
OKLab	oklab(57.81% -0.0539 -0.0816)
OKLCH	oklch(57.81% 0.098 236.5)
XYZ	xyz(17.0017, 19.7542, 41.9387)
Luminance	0.1976 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3782AC #AC6137

analogous

#37AC9B #3782AC #3748AC

triadic

#3782AC #AC3782 #82AC37

tetradic

#3782AC #9B37AC #AC6137 #48AC37

square

#3782AC #9B37AC #AC6137 #48AC37

split-complementary

#3782AC #AC3748 #AC9B37

monochromatic

#193C4F #285F7E #3782AC #57A0C9 #85BAD8

Accessibility & contrast

On white

4.24

#3782AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#3782AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3782AC

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3782AC	#FFFFFF	#000000	##000000
##3782AC	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E81AE

Deuteranopia (green-blind)

#5E76AB

Tritanopia (blue-blind)

#008D90

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3782ac;
/* rgb */ color: rgb(55, 130, 172);
/* oklch */ color: oklch(57.8% 0.098 236.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3782ac",
  "rgb": {
    "r": 55,
    "g": 130,
    "b": 172
  },
  "hsl": {
    "h": 201.538,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.57811,
    "c": 0.09783,
    "h": 236.5
  },
  "luminance": 0.19756
}

Semantic roles & 50–950 ramp

primary

#3782AC

secondary

#C2967D

accent

#804DDB

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3782AC

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

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