#3D5ED0#3D5ED0

#3D5ED0 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.3% C 0.180 H 267.5°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#3D5ED0
RGB	rgb(61, 94, 208)
HSL	hsl(227, 61%, 53%)
HSV	hsv(227, 71%, 82%)
CMYK	cmyk(70.7%, 54.8%, 0%, 18.4%)
CIE-LAB	lab(43.58, 26.59, -62.48)
CIE-LCH	lch(43.58, 67.90, 293.06°)
OKLab	oklab(52.35% -0.0077 -0.1799)
OKLCH	oklch(52.35% 0.18 267.5)
XYZ	xyz(17.3084, 13.5498, 61.3655)
Luminance	0.1355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5ED0 #D0AF3D

analogous

#3DA7D0 #3D5ED0 #663DD0

triadic

#3D5ED0 #D03D5E #5ED03D

tetradic

#3D5ED0 #D03DA7 #D0AF3D #3DD066

square

#3D5ED0 #D03DA7 #D0AF3D #3DD066

split-complementary

#3D5ED0 #D0663D #A7D03D

monochromatic

#1D3176 #2945A7 #3D5ED0 #6E87DC #A0B0E8

Accessibility & contrast

On white

5.66

#3D5ED0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#3D5ED0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5ED0

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5ED0	#FFFFFF	#000000	##FFFFFF
##3D5ED0	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED4

Deuteranopia (green-blind)

#0061CE

Tritanopia (blue-blind)

#007A8E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3d5ed0;
/* rgb */ color: rgb(61, 94, 208);
/* oklch */ color: oklch(52.3% 0.180 267.5);

Tailwind

colors: {
  custom: {
    50: '#858bdf',
    500: '#3d5ed0',
    950: '#000000',
  },
}

SCSS

$custom: #3d5ed0;
$custom-light: #858bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5ed0",
  "rgb": {
    "r": 61,
    "g": 94,
    "b": 208
  },
  "hsl": {
    "h": 226.531,
    "s": 60.996,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5235,
    "c": 0.18007,
    "h": 267.5
  },
  "luminance": 0.13552
}

Semantic roles & 50–950 ramp

primary

#3D5ED0

secondary

#D4C695

accent

#C044E4

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3D5ED0

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

Preview Lab → · Contrast checker → · Palette generator →