#3D5FB0#3D5FB0

#3D5FB0 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.2% C 0.135 H 264.8°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#3D5FB0
RGB	rgb(61, 95, 176)
HSL	hsl(222, 49%, 46%)
HSV	hsv(222, 65%, 69%)
CMYK	cmyk(65.3%, 46%, 0%, 31%)
CIE-LAB	lab(41.70, 14.39, -46.92)
CIE-LCH	lch(41.70, 49.07, 287.05°)
OKLab	oklab(50.24% -0.0121 -0.1341)
OKLCH	oklch(50.24% 0.135 264.8)
XYZ	xyz(13.8504, 12.3098, 42.7120)
Luminance	0.1231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5FB0 #B08E3D

analogous

#3D99B0 #3D5FB0 #553DB0

triadic

#3D5FB0 #B03D5F #5FB03D

tetradic

#3D5FB0 #B03D99 #B08E3D #3DB055

square

#3D5FB0 #B03D99 #B08E3D #3DB055

split-complementary

#3D5FB0 #B0553D #99B03D

monochromatic

#1D2E55 #2D4683 #3D5FB0 #6280C8 #8FA5D8

Accessibility & contrast

On white

6.07

#3D5FB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#3D5FB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5FB0

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5FB0	#FFFFFF	#000000	##FFFFFF
##3D5FB0	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3768B3

Deuteranopia (green-blind)

#235DAE

Tritanopia (blue-blind)

#00727F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3d5fb0;
/* rgb */ color: rgb(61, 95, 176);
/* oklch */ color: oklch(50.2% 0.135 264.8);

Tailwind

colors: {
  custom: {
    50: '#7e8bc8',
    500: '#3d5fb0',
    950: '#000000',
  },
}

SCSS

$custom: #3d5fb0;
$custom-light: #7e8bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5fb0",
  "rgb": {
    "r": 61,
    "g": 95,
    "b": 176
  },
  "hsl": {
    "h": 222.261,
    "s": 48.523,
    "l": 46.471
  },
  "oklch": {
    "l": 0.50241,
    "c": 0.13465,
    "h": 264.8
  },
  "luminance": 0.12311
}

Semantic roles & 50–950 ramp

primary

#3D5FB0

secondary

#C3B186

accent

#B050D8

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3D5FB0

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

Preview Lab → · Contrast checker → · Palette generator →