#3D71EE#3D71EE

#3D71EE is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.4% C 0.197 H 264.2°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#3D71EE
RGB	rgb(61, 113, 238)
HSL	hsl(222, 84%, 59%)
HSV	hsv(222, 74%, 93%)
CMYK	cmyk(74.4%, 52.5%, 0%, 6.7%)
CIE-LAB	lab(50.66, 25.43, -68.00)
CIE-LCH	lch(50.66, 72.60, 290.50°)
OKLab	oklab(58.36% -0.02 -0.1959)
OKLCH	oklch(58.36% 0.197 264.2)
XYZ	xyz(23.2567, 18.9728, 83.3088)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D71EE #EEBA3D

analogous

#3DC9EE #3D71EE #613DEE

triadic

#3D71EE #EE3D71 #71EE3D

tetradic

#3D71EE #EE3DC9 #EEBA3D #3DEE61

square

#3D71EE #EE3DC9 #EEBA3D #3DEE61

split-complementary

#3D71EE #EE613D #C9EE3D

monochromatic

#0E3AA2 #134EDB #3D71EE #759AF3 #AEC3F8

Accessibility & contrast

On white

4.38

#3D71EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#3D71EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D71EE

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D71EE	#FFFFFF	#000000	##000000
##3D71EE	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1181F2

Deuteranopia (green-blind)

#0071EC

Tritanopia (blue-blind)

#008FA5

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3d71ee;
/* rgb */ color: rgb(61, 113, 238);
/* oklch */ color: oklch(58.4% 0.197 264.2);

Tailwind

colors: {
  custom: {
    50: '#8a99f4',
    500: '#3d71ee',
    950: '#000000',
  },
}

SCSS

$custom: #3d71ee;
$custom-light: #8a99f4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d71ee",
  "rgb": {
    "r": 61,
    "g": 113,
    "b": 238
  },
  "hsl": {
    "h": 222.373,
    "s": 83.886,
    "l": 58.627
  },
  "oklch": {
    "l": 0.58363,
    "c": 0.19688,
    "h": 264.2
  },
  "luminance": 0.18975
}

Semantic roles & 50–950 ramp

primary

#3D71EE

secondary

#E6D2A0

accent

#BE2EFA

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0D0D17

muted

#7E7E85

Preview Lab

Preview with #3D71EE

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

Preview Lab → · Contrast checker → · Palette generator →