#3D70D6#3D70D6

#3D70D6 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.4% C 0.166 H 262.4°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#3D70D6
RGB	rgb(61, 112, 214)
HSL	hsl(220, 65%, 54%)
HSV	hsv(220, 71%, 84%)
CMYK	cmyk(71.5%, 47.7%, 0%, 16.1%)
CIE-LAB	lab(48.80, 17.34, -57.47)
CIE-LCH	lch(48.80, 60.03, 286.79°)
OKLab	oklab(56.45% -0.022 -0.1649)
OKLCH	oklch(56.45% 0.166 262.4)
XYZ	xyz(19.8519, 17.4334, 65.9240)
Luminance	0.1744 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D70D6 #D6A33D

analogous

#3DBDD6 #3D70D6 #573DD6

triadic

#3D70D6 #D63D70 #70D63D

tetradic

#3D70D6 #D63DBD #D6A33D #3DD657

square

#3D70D6 #D63DBD #D6A33D #3DD657

split-complementary

#3D70D6 #D6573D #BDD63D

monochromatic

#1B3C7E #2554B1 #3D70D6 #7095E1 #A2BAEB

Accessibility & contrast

On white

4.68

#3D70D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#3D70D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D70D6

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D70D6	#FFFFFF	#000000	##FFFFFF
##3D70D6	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#387BDA

Deuteranopia (green-blind)

#0B6DD4

Tritanopia (blue-blind)

#008899

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3d70d6;
/* rgb */ color: rgb(61, 112, 214);
/* oklch */ color: oklch(56.4% 0.166 262.4);

Tailwind

colors: {
  custom: {
    50: '#8598e3',
    500: '#3d70d6',
    950: '#000000',
  },
}

SCSS

$custom: #3d70d6;
$custom-light: #8598e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d70d6",
  "rgb": {
    "r": 61,
    "g": 112,
    "b": 214
  },
  "hsl": {
    "h": 220,
    "s": 65.106,
    "l": 53.922
  },
  "oklch": {
    "l": 0.56445,
    "c": 0.16634,
    "h": 262.4
  },
  "luminance": 0.17435
}

Semantic roles & 50–950 ramp

primary

#3D70D6

secondary

#D8C297

accent

#B040E8

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0D15

muted

#7D7E84

Preview Lab

Preview with #3D70D6

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

Preview Lab → · Contrast checker → · Palette generator →