#3762D0#3762D0

#3762D0 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.9% C 0.177 H 264.8°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3762D0
RGB	rgb(55, 98, 208)
HSL	hsl(223, 62%, 52%)
HSV	hsv(223, 74%, 82%)
CMYK	cmyk(73.6%, 52.9%, 0%, 18.4%)
CIE-LAB	lab(44.38, 23.25, -61.20)
CIE-LCH	lch(44.38, 65.47, 290.80°)
OKLab	oklab(52.88% -0.0159 -0.1762)
OKLCH	oklch(52.88% 0.177 264.8)
XYZ	xyz(17.3244, 14.0998, 61.4708)
Luminance	0.1410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3762D0 #D0A537

analogous

#37AFD0 #3762D0 #5937D0

triadic

#3762D0 #D03762 #62D037

tetradic

#3762D0 #D037AF #D0A537 #37D059

square

#3762D0 #D037AF #D0A537 #37D059

split-complementary

#3762D0 #D05937 #AFD037

monochromatic

#1B3372 #264AA3 #3762D0 #6989DC #9AB0E7

Accessibility & contrast

On white

5.50

#3762D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#3762D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3762D0

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3762D0	#FFFFFF	#000000	##FFFFFF
##3762D0	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1070D4

Deuteranopia (green-blind)

#0062CE

Tritanopia (blue-blind)

#007D8F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3762d0;
/* rgb */ color: rgb(55, 98, 208);
/* oklch */ color: oklch(52.9% 0.177 264.8);

Tailwind

colors: {
  custom: {
    50: '#828edf',
    500: '#3762d0',
    950: '#000000',
  },
}

SCSS

$custom: #3762d0;
$custom-light: #828edf;
$custom-dark: #000000;

JSON

{
  "hex": "#3762d0",
  "rgb": {
    "r": 55,
    "g": 98,
    "b": 208
  },
  "hsl": {
    "h": 223.137,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.52879,
    "c": 0.17693,
    "h": 264.8
  },
  "luminance": 0.14102
}

Semantic roles & 50–950 ramp

primary

#3762D0

secondary

#D3C090

accent

#B743E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3762D0

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

Preview Lab → · Contrast checker → · Palette generator →