#3762B2#3762B2

#3762B2 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 50.7% C 0.136 H 261.6°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#3762B2
RGB	rgb(55, 98, 178)
HSL	hsl(219, 53%, 46%)
HSV	hsv(219, 69%, 70%)
CMYK	cmyk(69.1%, 44.9%, 0%, 30.2%)
CIE-LAB	lab(42.40, 12.18, -46.99)
CIE-LCH	lch(42.40, 48.55, 284.54°)
OKLab	oklab(50.74% -0.0199 -0.1344)
OKLCH	oklch(50.74% 0.136 261.6)
XYZ	xyz(13.9763, 12.7605, 43.8373)
Luminance	0.1276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3762B2 #B28737

analogous

#37A0B2 #3762B2 #4937B2

triadic

#3762B2 #B23762 #62B237

tetradic

#3762B2 #B237A0 #B28737 #37B249

square

#3762B2 #B237A0 #B28737 #37B249

split-complementary

#3762B2 #B24937 #A0B237

monochromatic

#1A2F54 #294883 #3762B2 #5A82CC #89A5DB

Accessibility & contrast

On white

5.91

#3762B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#3762B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3762B2

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3762B2	#FFFFFF	#000000	##FFFFFF
##3762B2	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B6AB5

Deuteranopia (green-blind)

#245FB0

Tritanopia (blue-blind)

#007581

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3762b2;
/* rgb */ color: rgb(55, 98, 178);
/* oklch */ color: oklch(50.7% 0.136 261.6);

Tailwind

colors: {
  custom: {
    50: '#7c8ec9',
    500: '#3762b2',
    950: '#000000',
  },
}

SCSS

$custom: #3762b2;
$custom-light: #7c8ec9;
$custom-dark: #000000;

JSON

{
  "hex": "#3762b2",
  "rgb": {
    "r": 55,
    "g": 98,
    "b": 178
  },
  "hsl": {
    "h": 219.024,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.50739,
    "c": 0.13586,
    "h": 261.6
  },
  "luminance": 0.12762
}

Semantic roles & 50–950 ramp

primary

#3762B2

secondary

#C5AD80

accent

#AA4CDC

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3762B2

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

Preview Lab → · Contrast checker → · Palette generator →