#3D53C3#3D53C3

#3D53C3 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.2% C 0.176 H 270.2°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#3D53C3
RGB	rgb(61, 83, 195)
HSL	hsl(230, 53%, 50%)
HSV	hsv(230, 69%, 76%)
CMYK	cmyk(68.7%, 57.4%, 0%, 23.5%)
CIE-LAB	lab(39.78, 28.97, -61.14)
CIE-LCH	lch(39.78, 67.66, 295.35°)
OKLab	oklab(49.2% 0.0006 -0.1761)
OKLCH	oklch(49.2% 0.176 270.2)
XYZ	xyz(14.8647, 11.1173, 52.9817)
Luminance	0.1112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D53C3 #C3AD3D

analogous

#3D96C3 #3D53C3 #6A3DC3

triadic

#3D53C3 #C33D53 #53C33D

tetradic

#3D53C3 #C33D96 #C3AD3D #3DC36A

square

#3D53C3 #C33D96 #C3AD3D #3DC36A

split-complementary

#3D53C3 #C36A3D #96C33D

monochromatic

#202B66 #2E3F95 #3D53C3 #6C7CD1 #9AA6E0

Accessibility & contrast

On white

6.51

#3D53C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#3D53C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D53C3

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D53C3	#FFFFFF	#000000	##FFFFFF
##3D53C3	1.00	6.51	3.22	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C7

Deuteranopia (green-blind)

#0058C1

Tritanopia (blue-blind)

#006E83

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3d53c3;
/* rgb */ color: rgb(61, 83, 195);
/* oklch */ color: oklch(49.2% 0.176 270.2);

Tailwind

colors: {
  custom: {
    50: '#8383d6',
    500: '#3d53c3',
    950: '#000000',
  },
}

SCSS

$custom: #3d53c3;
$custom-light: #8383d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d53c3",
  "rgb": {
    "r": 61,
    "g": 83,
    "b": 195
  },
  "hsl": {
    "h": 230.149,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.49197,
    "c": 0.17613,
    "h": 270.2
  },
  "luminance": 0.11119
}

Semantic roles & 50–950 ramp

primary

#3D53C3

secondary

#CCC290

accent

#C44CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3D53C3

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

Preview Lab → · Contrast checker → · Palette generator →