#3D6CE1#3D6CE1

#3D6CE1 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.4% C 0.186 H 264.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3D6CE1
RGB	rgb(61, 108, 225)
HSL	hsl(223, 73%, 56%)
HSV	hsv(223, 73%, 88%)
CMYK	cmyk(72.9%, 52%, 0%, 11.8%)
CIE-LAB	lab(48.45, 23.86, -64.27)
CIE-LCH	lch(48.45, 68.55, 290.37°)
OKLab	oklab(56.41% -0.0174 -0.185)
OKLCH	oklch(56.41% 0.186 264.6)
XYZ	xyz(20.8728, 17.1512, 73.4300)
Luminance	0.1715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6CE1 #E1B23D

analogous

#3DBEE1 #3D6CE1 #603DE1

triadic

#3D6CE1 #E13D6C #6CE13D

tetradic

#3D6CE1 #E13DBE #E1B23D #3DE160

square

#3D6CE1 #E13DBE #E1B23D #3DE160

split-complementary

#3D6CE1 #E1603D #BEE13D

monochromatic

#16388E #1E4DC3 #3D6CE1 #7294E9 #A7BCF1

Accessibility & contrast

On white

4.74

#3D6CE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#3D6CE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6CE1

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6CE1	#FFFFFF	#000000	##FFFFFF
##3D6CE1	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B7BE5

Deuteranopia (green-blind)

#006CDF

Tritanopia (blue-blind)

#00889C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3d6ce1;
/* rgb */ color: rgb(61, 108, 225);
/* oklch */ color: oklch(56.4% 0.186 264.6);

Tailwind

colors: {
  custom: {
    50: '#8795eb',
    500: '#3d6ce1',
    950: '#000000',
  },
}

SCSS

$custom: #3d6ce1;
$custom-light: #8795eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6ce1",
  "rgb": {
    "r": 61,
    "g": 108,
    "b": 225
  },
  "hsl": {
    "h": 222.805,
    "s": 73.214,
    "l": 56.078
  },
  "oklch": {
    "l": 0.56408,
    "c": 0.18578,
    "h": 264.6
  },
  "luminance": 0.17153
}

Semantic roles & 50–950 ramp

primary

#3D6CE1

secondary

#DFCB9B

accent

#BB38F0

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #3D6CE1

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

Preview Lab → · Contrast checker → · Palette generator →