#3D5DC9#3D5DC9

#3D5DC9 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.6% C 0.172 H 267.6°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3D5DC9
RGB	rgb(61, 93, 201)
HSL	hsl(226, 56%, 51%)
HSV	hsv(226, 70%, 79%)
CMYK	cmyk(69.7%, 53.7%, 0%, 21.2%)
CIE-LAB	lab(42.82, 24.71, -59.68)
CIE-LCH	lch(42.82, 64.60, 292.49°)
OKLab	oklab(51.62% -0.0073 -0.1717)
OKLCH	oklch(51.62% 0.172 267.6)
XYZ	xyz(16.3778, 13.0362, 56.9001)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5DC9 #C9A93D

analogous

#3DA3C9 #3D5DC9 #633DC9

triadic

#3D5DC9 #C93D5D #5DC93D

tetradic

#3D5DC9 #C93DA3 #C9A93D #3DC963

square

#3D5DC9 #C93DA3 #C9A93D #3DC963

split-complementary

#3D5DC9 #C9633D #A3C93D

monochromatic

#1E306D #2C469D #3D5DC9 #6D85D6 #9DADE4

Accessibility & contrast

On white

5.82

#3D5DC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#3D5DC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5DC9

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5DC9	#FFFFFF	#000000	##FFFFFF
##3D5DC9	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#096CCD

Deuteranopia (green-blind)

#005FC7

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3d5dc9;
/* rgb */ color: rgb(61, 93, 201);
/* oklch */ color: oklch(51.6% 0.172 267.6);

Tailwind

colors: {
  custom: {
    50: '#838ada',
    500: '#3d5dc9',
    950: '#000000',
  },
}

SCSS

$custom: #3d5dc9;
$custom-light: #838ada;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5dc9",
  "rgb": {
    "r": 61,
    "g": 93,
    "b": 201
  },
  "hsl": {
    "h": 226.286,
    "s": 56.452,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51618,
    "c": 0.17187,
    "h": 267.6
  },
  "luminance": 0.13038
}

Semantic roles & 50–950 ramp

primary

#3D5DC9

secondary

#D0C292

accent

#BD48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3D5DC9

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

Preview Lab → · Contrast checker → · Palette generator →