#3D61BE#3D61BE

#3D61BE is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.6% C 0.152 H 265.5°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#3D61BE
RGB	rgb(61, 97, 190)
HSL	hsl(223, 51%, 49%)
HSV	hsv(223, 68%, 75%)
CMYK	cmyk(67.9%, 48.9%, 0%, 25.5%)
CIE-LAB	lab(43.15, 18.16, -52.78)
CIE-LCH	lch(43.15, 55.82, 288.99°)
OKLab	oklab(51.63% -0.012 -0.1513)
OKLCH	oklch(51.63% 0.152 265.5)
XYZ	xyz(15.4902, 13.2577, 50.4479)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D61BE #BE9A3D

analogous

#3DA2BE #3D61BE #5A3DBE

triadic

#3D61BE #BE3D61 #61BE3D

tetradic

#3D61BE #BE3DA2 #BE9A3D #3DBE5A

square

#3D61BE #BE3DA2 #BE9A3D #3DBE5A

split-complementary

#3D61BE #BE5A3D #A2BE3D

monochromatic

#1F3261 #2E4990 #3D61BE #6986CF #98ABDE

Accessibility & contrast

On white

5.75

#3D61BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#3D61BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D61BE

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D61BE	#FFFFFF	#000000	##FFFFFF
##3D61BE	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E6CC1

Deuteranopia (green-blind)

#0960BC

Tritanopia (blue-blind)

#007786

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3d61be;
/* rgb */ color: rgb(61, 97, 190);
/* oklch */ color: oklch(51.6% 0.152 265.5);

Tailwind

colors: {
  custom: {
    50: '#818dd2',
    500: '#3d61be',
    950: '#000000',
  },
}

SCSS

$custom: #3d61be;
$custom-light: #818dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d61be",
  "rgb": {
    "r": 61,
    "g": 97,
    "b": 190
  },
  "hsl": {
    "h": 223.256,
    "s": 51.394,
    "l": 49.216
  },
  "oklch": {
    "l": 0.51631,
    "c": 0.1518,
    "h": 265.5
  },
  "luminance": 0.13259
}

Semantic roles & 50–950 ramp

primary

#3D61BE

secondary

#C9B98D

accent

#B34DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3D61BE

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

Preview Lab → · Contrast checker → · Palette generator →