#3D50CC#3D50CC

#3D50CC is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.4% C 0.192 H 270.9°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#3D50CC
RGB	rgb(61, 80, 204)
HSL	hsl(232, 58%, 52%)
HSV	hsv(232, 70%, 80%)
CMYK	cmyk(70.1%, 60.8%, 0%, 20%)
CIE-LAB	lab(39.73, 34.07, -66.44)
CIE-LCH	lch(39.73, 74.67, 297.15°)
OKLab	oklab(49.38% 0.003 -0.1917)
OKLCH	oklch(49.38% 0.192 270.9)
XYZ	xyz(15.6885, 11.0875, 58.4283)
Luminance	0.1109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D50CC #CCB93D

analogous

#3D98CC #3D50CC #723DCC

triadic

#3D50CC #CC3D50 #50CC3D

tetradic

#3D50CC #CC3D98 #CCB93D #3DCC72

square

#3D50CC #CC3D98 #CCB93D #3DCC72

split-complementary

#3D50CC #CC723D #98CC3D

monochromatic

#1E2971 #2A3AA1 #3D50CC #6D7CD9 #9EA7E5

Accessibility & contrast

On white

6.53

#3D50CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#3D50CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D50CC

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D50CC	#FFFFFF	#000000	##FFFFFF
##3D50CC	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D0

Deuteranopia (green-blind)

#0057CA

Tritanopia (blue-blind)

#006F86

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3d50cc;
/* rgb */ color: rgb(61, 80, 204);
/* oklch */ color: oklch(49.4% 0.192 270.9);

Tailwind

colors: {
  custom: {
    50: '#8581dc',
    500: '#3d50cc',
    950: '#000000',
  },
}

SCSS

$custom: #3d50cc;
$custom-light: #8581dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d50cc",
  "rgb": {
    "r": 61,
    "g": 80,
    "b": 204
  },
  "hsl": {
    "h": 232.028,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.4938,
    "c": 0.19175,
    "h": 270.9
  },
  "luminance": 0.11089
}

Semantic roles & 50–950 ramp

primary

#3D50CC

secondary

#D2C993

accent

#CD46E2

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D50CC

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

Preview Lab → · Contrast checker → · Palette generator →