#3762CC#3762CC

#3762CC is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.6% C 0.172 H 264.6°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#3762CC
RGB	rgb(55, 98, 204)
HSL	hsl(223, 59%, 51%)
HSV	hsv(223, 73%, 80%)
CMYK	cmyk(73%, 52%, 0%, 20%)
CIE-LAB	lab(44.10, 21.78, -59.36)
CIE-LCH	lch(44.10, 63.23, 290.15°)
OKLab	oklab(52.58% -0.0163 -0.1708)
OKLCH	oklch(52.58% 0.172 264.6)
XYZ	xyz(16.8385, 13.9054, 58.9116)
Luminance	0.1391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3762CC #CCA137

analogous

#37ACCC #3762CC #5637CC

triadic

#3762CC #CC3762 #62CC37

tetradic

#3762CC #CC37AC #CCA137 #37CC56

square

#3762CC #CC37AC #CCA137 #37CC56

split-complementary

#3762CC #CC5637 #ACCC37

monochromatic

#1C336D #284A9E #3762CC #6888D8 #99AFE5

Accessibility & contrast

On white

5.55

#3762CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#3762CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3762CC

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3762CC	#FFFFFF	#000000	##FFFFFF
##3762CC	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B6FD0

Deuteranopia (green-blind)

#0062CA

Tritanopia (blue-blind)

#007C8D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3762cc;
/* rgb */ color: rgb(55, 98, 204);
/* oklch */ color: oklch(52.6% 0.172 264.6);

Tailwind

colors: {
  custom: {
    50: '#818edc',
    500: '#3762cc',
    950: '#000000',
  },
}

SCSS

$custom: #3762cc;
$custom-light: #818edc;
$custom-dark: #000000;

JSON

{
  "hex": "#3762cc",
  "rgb": {
    "r": 55,
    "g": 98,
    "b": 204
  },
  "hsl": {
    "h": 222.685,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.5258,
    "c": 0.17154,
    "h": 264.6
  },
  "luminance": 0.13907
}

Semantic roles & 50–950 ramp

primary

#3762CC

secondary

#D0BD8E

accent

#B545E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3762CC

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

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