#3D4FCD#3D4FCD

#3D4FCD is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.3% C 0.194 H 271.1°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#3D4FCD
RGB	rgb(61, 79, 205)
HSL	hsl(233, 59%, 52%)
HSV	hsv(233, 70%, 80%)
CMYK	cmyk(70.2%, 61.5%, 0%, 19.6%)
CIE-LAB	lab(39.56, 35.05, -67.29)
CIE-LCH	lch(39.56, 75.87, 297.52°)
OKLab	oklab(49.28% 0.0037 -0.1942)
OKLCH	oklch(49.28% 0.194 271.1)
XYZ	xyz(15.7362, 10.9903, 59.0378)
Luminance	0.1099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4FCD #CDBB3D

analogous

#3D97CD #3D4FCD #733DCD

triadic

#3D4FCD #CD3D4F #4FCD3D

tetradic

#3D4FCD #CD3D97 #CDBB3D #3DCD73

square

#3D4FCD #CD3D97 #CDBB3D #3DCD73

split-complementary

#3D4FCD #CD733D #97CD3D

monochromatic

#1D2872 #2A39A3 #3D4FCD #6E7BDA #9EA7E6

Accessibility & contrast

On white

6.57

#3D4FCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#3D4FCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4FCD

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4FCD	#FFFFFF	#000000	##FFFFFF
##3D4FCD	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D1

Deuteranopia (green-blind)

#0057CB

Tritanopia (blue-blind)

#006F86

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3d4fcd;
/* rgb */ color: rgb(61, 79, 205);
/* oklch */ color: oklch(49.3% 0.194 271.1);

Tailwind

colors: {
  custom: {
    50: '#8580dd',
    500: '#3d4fcd',
    950: '#000000',
  },
}

SCSS

$custom: #3d4fcd;
$custom-light: #8580dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4fcd",
  "rgb": {
    "r": 61,
    "g": 79,
    "b": 205
  },
  "hsl": {
    "h": 232.5,
    "s": 59.016,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49284,
    "c": 0.19425,
    "h": 271.1
  },
  "luminance": 0.10992
}

Semantic roles & 50–950 ramp

primary

#3D4FCD

secondary

#D2CA93

accent

#CF46E2

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D4FCD

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

Preview Lab → · Contrast checker → · Palette generator →