#3D5CBF#3D5CBF

#3D5CBF is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.7% C 0.159 H 267.4°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#3D5CBF
RGB	rgb(61, 92, 191)
HSL	hsl(226, 52%, 49%)
HSV	hsv(226, 68%, 75%)
CMYK	cmyk(68.1%, 51.8%, 0%, 25.1%)
CIE-LAB	lab(41.85, 21.74, -55.45)
CIE-LCH	lch(41.85, 59.56, 291.41°)
OKLab	oklab(50.67% -0.0073 -0.1592)
OKLCH	oklch(50.67% 0.159 267.4)
XYZ	xyz(15.1523, 12.4065, 50.8763)
Luminance	0.1241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5CBF #BFA03D

analogous

#3D9DBF #3D5CBF #5F3DBF

triadic

#3D5CBF #BF3D5C #5CBF3D

tetradic

#3D5CBF #BF3D9D #BFA03D #3DBF5F

square

#3D5CBF #BF3D9D #BFA03D #3DBF5F

split-complementary

#3D5CBF #BF5F3D #9DBF3D

monochromatic

#1F2F62 #2E4691 #3D5CBF #6A82CF #98A9DE

Accessibility & contrast

On white

6.03

#3D5CBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#3D5CBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5CBF

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5CBF	#FFFFFF	#000000	##FFFFFF
##3D5CBF	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E69C3

Deuteranopia (green-blind)

#005DBD

Tritanopia (blue-blind)

#007384

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3d5cbf;
/* rgb */ color: rgb(61, 92, 191);
/* oklch */ color: oklch(50.7% 0.159 267.4);

Tailwind

colors: {
  custom: {
    50: '#8189d3',
    500: '#3d5cbf',
    950: '#000000',
  },
}

SCSS

$custom: #3d5cbf;
$custom-light: #8189d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5cbf",
  "rgb": {
    "r": 61,
    "g": 92,
    "b": 191
  },
  "hsl": {
    "h": 225.692,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50669,
    "c": 0.15942,
    "h": 267.4
  },
  "luminance": 0.12408
}

Semantic roles & 50–950 ramp

primary

#3D5CBF

secondary

#CABC8E

accent

#B94DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3D5CBF

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

Preview Lab → · Contrast checker → · Palette generator →