#3D5FC0#3D5FC0

#3D5FC0 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.4% C 0.157 H 266.4°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#3D5FC0
RGB	rgb(61, 95, 192)
HSL	hsl(224, 52%, 50%)
HSV	hsv(224, 68%, 75%)
CMYK	cmyk(68.2%, 50.5%, 0%, 24.7%)
CIE-LAB	lab(42.73, 20.17, -54.61)
CIE-LCH	lch(42.73, 58.21, 290.27°)
OKLab	oklab(51.36% -0.0099 -0.1567)
OKLCH	oklch(51.36% 0.157 266.4)
XYZ	xyz(15.5278, 12.9808, 51.5462)
Luminance	0.1298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5FC0 #C09E3D

analogous

#3DA1C0 #3D5FC0 #5C3DC0

triadic

#3D5FC0 #C03D5F #5FC03D

tetradic

#3D5FC0 #C03DA1 #C09E3D #3DC05C

square

#3D5FC0 #C03DA1 #C09E3D #3DC05C

split-complementary

#3D5FC0 #C05C3D #A1C03D

monochromatic

#1F3163 #2E4892 #3D5FC0 #6A85D0 #99ABDF

Accessibility & contrast

On white

5.84

#3D5FC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#3D5FC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5FC0

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5FC0	#FFFFFF	#000000	##FFFFFF
##3D5FC0	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#266BC3

Deuteranopia (green-blind)

#005FBE

Tritanopia (blue-blind)

#007686

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3d5fc0;
/* rgb */ color: rgb(61, 95, 192);
/* oklch */ color: oklch(51.4% 0.157 266.4);

Tailwind

colors: {
  custom: {
    50: '#818bd4',
    500: '#3d5fc0',
    950: '#000000',
  },
}

SCSS

$custom: #3d5fc0;
$custom-light: #818bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5fc0",
  "rgb": {
    "r": 61,
    "g": 95,
    "b": 192
  },
  "hsl": {
    "h": 224.427,
    "s": 51.779,
    "l": 49.608
  },
  "oklch": {
    "l": 0.51357,
    "c": 0.15705,
    "h": 266.4
  },
  "luminance": 0.12982
}

Semantic roles & 50–950 ramp

primary

#3D5FC0

secondary

#CABB8E

accent

#B64DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3D5FC0

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

Preview Lab → · Contrast checker → · Palette generator →