#3D5FBD#3D5FBD

#3D5FBD is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.1% C 0.153 H 266.2°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#3D5FBD
RGB	rgb(61, 95, 189)
HSL	hsl(224, 51%, 49%)
HSV	hsv(224, 68%, 74%)
CMYK	cmyk(67.7%, 49.7%, 0%, 25.9%)
CIE-LAB	lab(42.54, 19.08, -53.19)
CIE-LCH	lch(42.54, 56.51, 289.74°)
OKLab	oklab(51.14% -0.0102 -0.1525)
OKLCH	oklch(51.14% 0.153 266.2)
XYZ	xyz(15.1988, 12.8492, 49.8134)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5FBD #BD9B3D

analogous

#3D9FBD #3D5FBD #5B3DBD

triadic

#3D5FBD #BD3D5F #5FBD3D

tetradic

#3D5FBD #BD3D9F #BD9B3D #3DBD5B

square

#3D5FBD #BD3D9F #BD9B3D #3DBD5B

split-complementary

#3D5FBD #BD5B3D #9FBD3D

monochromatic

#1F3060 #2E488F #3D5FBD #6984CE #97AADD

Accessibility & contrast

On white

5.88

#3D5FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#3D5FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5FBD

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5FBD	#FFFFFF	#000000	##FFFFFF
##3D5FBD	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A6BC0

Deuteranopia (green-blind)

#005FBB

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3d5fbd;
/* rgb */ color: rgb(61, 95, 189);
/* oklch */ color: oklch(51.1% 0.153 266.2);

Tailwind

colors: {
  custom: {
    50: '#818bd1',
    500: '#3d5fbd',
    950: '#000000',
  },
}

SCSS

$custom: #3d5fbd;
$custom-light: #818bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5fbd",
  "rgb": {
    "r": 61,
    "g": 95,
    "b": 189
  },
  "hsl": {
    "h": 224.063,
    "s": 51.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.51142,
    "c": 0.15289,
    "h": 266.2
  },
  "luminance": 0.12851
}

Semantic roles & 50–950 ramp

primary

#3D5FBD

secondary

#C9B98D

accent

#B54DDB

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3D5FBD

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

Preview Lab → · Contrast checker → · Palette generator →