#3D71C3#3D71C3

#3D71C3 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.4% C 0.140 H 259.2°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3D71C3
RGB	rgb(61, 113, 195)
HSL	hsl(217, 53%, 50%)
HSV	hsv(217, 69%, 76%)
CMYK	cmyk(68.7%, 42.1%, 0%, 23.5%)
CIE-LAB	lab(47.93, 9.83, -48.00)
CIE-LCH	lch(47.93, 49.00, 281.58°)
OKLab	oklab(55.41% -0.0262 -0.137)
OKLCH	oklch(55.41% 0.14 259.2)
XYZ	xyz(17.6764, 16.7407, 53.9189)
Luminance	0.1674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D71C3 #C38F3D

analogous

#3DB4C3 #3D71C3 #4C3DC3

triadic

#3D71C3 #C33D71 #71C33D

tetradic

#3D71C3 #C33DB4 #C38F3D #3DC34C

square

#3D71C3 #C33DB4 #C38F3D #3DC34C

split-complementary

#3D71C3 #C34C3D #B4C33D

monochromatic

#203B66 #2E5695 #3D71C3 #6C93D1 #9AB5E0

Accessibility & contrast

On white

4.83

#3D71C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#3D71C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D71C3

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D71C3	#FFFFFF	#000000	##FFFFFF
##3D71C3	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A78C6

Deuteranopia (green-blind)

#346CC1

Tritanopia (blue-blind)

#008490

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3d71c3;
/* rgb */ color: rgb(61, 113, 195);
/* oklch */ color: oklch(55.4% 0.140 259.2);

Tailwind

colors: {
  custom: {
    50: '#8199d5',
    500: '#3d71c3',
    950: '#000000',
  },
}

SCSS

$custom: #3d71c3;
$custom-light: #8199d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d71c3",
  "rgb": {
    "r": 61,
    "g": 113,
    "b": 195
  },
  "hsl": {
    "h": 216.716,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55405,
    "c": 0.13952,
    "h": 259.2
  },
  "luminance": 0.16742
}

Semantic roles & 50–950 ramp

primary

#3D71C3

secondary

#CCB590

accent

#A44CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #3D71C3

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

Preview Lab → · Contrast checker → · Palette generator →