#3D5ED9#3D5ED9

#3D5ED9 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.1% C 0.192 H 267.8°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#3D5ED9
RGB	rgb(61, 94, 217)
HSL	hsl(227, 67%, 55%)
HSV	hsv(227, 72%, 85%)
CMYK	cmyk(71.9%, 56.7%, 0%, 14.9%)
CIE-LAB	lab(44.24, 29.83, -66.56)
CIE-LCH	lch(44.24, 72.94, 294.14°)
OKLab	oklab(53.05% -0.0073 -0.1919)
OKLCH	oklch(53.05% 0.192 267.8)
XYZ	xyz(18.4472, 14.0053, 67.3633)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5ED9 #D9B83D

analogous

#3DACD9 #3D5ED9 #6A3DD9

triadic

#3D5ED9 #D93D5E #5ED93D

tetradic

#3D5ED9 #D93DAC #D9B83D #3DD96A

square

#3D5ED9 #D93DAC #D9B83D #3DD96A

split-complementary

#3D5ED9 #D96A3D #ACD93D

monochromatic

#193082 #2442B5 #3D5ED9 #7088E3 #A3B3ED

Accessibility & contrast

On white

5.52

#3D5ED9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#3D5ED9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5ED9

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5ED9	#FFFFFF	#000000	##FFFFFF
##3D5ED9	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DD

Deuteranopia (green-blind)

#0062D7

Tritanopia (blue-blind)

#007C92

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3d5ed9;
/* rgb */ color: rgb(61, 94, 217);
/* oklch */ color: oklch(53.1% 0.192 267.8);

Tailwind

colors: {
  custom: {
    50: '#878be6',
    500: '#3d5ed9',
    950: '#000000',
  },
}

SCSS

$custom: #3d5ed9;
$custom-light: #878be6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5ed9",
  "rgb": {
    "r": 61,
    "g": 94,
    "b": 217
  },
  "hsl": {
    "h": 227.308,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.53054,
    "c": 0.19204,
    "h": 267.8
  },
  "luminance": 0.14007
}

Semantic roles & 50–950 ramp

primary

#3D5ED9

secondary

#DACC98

accent

#C63EEA

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #3D5ED9

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

Preview Lab → · Contrast checker → · Palette generator →