#3782AB#3782AB

#3782AB is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.8% C 0.097 H 235.9°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3782AB
RGB	rgb(55, 130, 171)
HSL	hsl(201, 51%, 44%)
HSV	hsv(201, 68%, 67%)
CMYK	cmyk(67.8%, 24%, 0%, 32.9%)
CIE-LAB	lab(51.51, -9.82, -28.53)
CIE-LCH	lch(51.51, 30.17, 251.01°)
OKLab	oklab(57.76% -0.0543 -0.0801)
OKLCH	oklch(57.76% 0.097 235.9)
XYZ	xyz(16.9060, 19.7160, 41.4348)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3782AB #AB6037

analogous

#37AB9A #3782AB #3748AB

triadic

#3782AB #AB3782 #82AB37

tetradic

#3782AB #9A37AB #AB6037 #48AB37

square

#3782AB #9A37AB #AB6037 #48AB37

split-complementary

#3782AB #AB3748 #AB9A37

monochromatic

#193C4E #285F7D #3782AB #56A0C9 #85BAD8

Accessibility & contrast

On white

4.25

#3782AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#3782AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3782AB

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3782AB	#FFFFFF	#000000	##000000
##3782AB	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E81AD

Deuteranopia (green-blind)

#5F76AA

Tritanopia (blue-blind)

#008D90

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3782ab;
/* rgb */ color: rgb(55, 130, 171);
/* oklch */ color: oklch(57.8% 0.097 235.9);

Tailwind

colors: {
  custom: {
    50: '#7ba6c4',
    500: '#3782ab',
    950: '#000000',
  },
}

SCSS

$custom: #3782ab;
$custom-light: #7ba6c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3782ab",
  "rgb": {
    "r": 55,
    "g": 130,
    "b": 171
  },
  "hsl": {
    "h": 201.207,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.57762,
    "c": 0.0968,
    "h": 235.9
  },
  "luminance": 0.19718
}

Semantic roles & 50–950 ramp

primary

#3782AB

secondary

#C1957C

accent

#7F4DDB

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3782AB

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

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