#3763A2#3763A2

#3763A2 is a mid, moderate blue. Relative luminance 0.123; OKLCH L 49.9% C 0.112 H 257.5°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#3763A2
RGB	rgb(55, 99, 162)
HSL	hsl(215, 49%, 43%)
HSV	hsv(215, 66%, 64%)
CMYK	cmyk(66%, 38.9%, 0%, 36.5%)
CIE-LAB	lab(41.76, 5.70, -38.58)
CIE-LCH	lch(41.76, 39.00, 278.41°)
OKLab	oklab(49.94% -0.0242 -0.1097)
OKLCH	oklch(49.94% 0.112 257.5)
XYZ	xyz(12.5566, 12.3433, 35.8962)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3763A2 #A27637

analogous

#3799A2 #3763A2 #4037A2

triadic

#3763A2 #A23763 #63A237

tetradic

#3763A2 #A23799 #A27637 #37A240

square

#3763A2 #A23799 #A27637 #37A240

split-complementary

#3763A2 #A24037 #99A237

monochromatic

#182B47 #274774 #3763A2 #5281C4 #80A2D4

Accessibility & contrast

On white

6.05

#3763A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#3763A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3763A2

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3763A2	#FFFFFF	#000000	##FFFFFF
##3763A2	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4768A5

Deuteranopia (green-blind)

#385EA1

Tritanopia (blue-blind)

#00717A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3763a2;
/* rgb */ color: rgb(55, 99, 162);
/* oklch */ color: oklch(49.9% 0.112 257.5);

Tailwind

colors: {
  custom: {
    50: '#798fbe',
    500: '#3763a2',
    950: '#000000',
  },
}

SCSS

$custom: #3763a2;
$custom-light: #798fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3763a2",
  "rgb": {
    "r": 55,
    "g": 99,
    "b": 162
  },
  "hsl": {
    "h": 215.327,
    "s": 49.309,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49938,
    "c": 0.11236,
    "h": 257.5
  },
  "luminance": 0.12345
}

Semantic roles & 50–950 ramp

primary

#3763A2

secondary

#BDA178

accent

#A04FD9

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3763A2

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

Preview Lab → · Contrast checker → · Palette generator →