#3D5CD9#3D5CD9

#3D5CD9 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.7% C 0.194 H 268.3°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#3D5CD9
RGB	rgb(61, 92, 217)
HSL	hsl(228, 67%, 55%)
HSV	hsv(228, 72%, 85%)
CMYK	cmyk(71.9%, 57.6%, 0%, 14.9%)
CIE-LAB	lab(43.73, 31.10, -67.38)
CIE-LCH	lch(43.73, 74.21, 294.78°)
OKLab	oklab(52.67% -0.0058 -0.1943)
OKLCH	oklch(52.67% 0.194 268.3)
XYZ	xyz(18.2717, 13.6542, 67.3048)
Luminance	0.1366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5CD9 #D9BA3D

analogous

#3DAAD9 #3D5CD9 #6C3DD9

triadic

#3D5CD9 #D93D5C #5CD93D

tetradic

#3D5CD9 #D93DAA #D9BA3D #3DD96C

square

#3D5CD9 #D93DAA #D9BA3D #3DD96C

split-complementary

#3D5CD9 #D96C3D #AAD93D

monochromatic

#192E82 #2440B5 #3D5CD9 #7087E3 #A3B2ED

Accessibility & contrast

On white

5.63

#3D5CD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3D5CD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5CD9

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5CD9	#FFFFFF	#000000	##FFFFFF
##3D5CD9	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDD

Deuteranopia (green-blind)

#0060D7

Tritanopia (blue-blind)

#007B91

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3d5cd9;
/* rgb */ color: rgb(61, 92, 217);
/* oklch */ color: oklch(52.7% 0.194 268.3);

Tailwind

colors: {
  custom: {
    50: '#8789e6',
    500: '#3d5cd9',
    950: '#000000',
  },
}

SCSS

$custom: #3d5cd9;
$custom-light: #8789e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5cd9",
  "rgb": {
    "r": 61,
    "g": 92,
    "b": 217
  },
  "hsl": {
    "h": 228.077,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.52674,
    "c": 0.19444,
    "h": 268.3
  },
  "luminance": 0.13656
}

Semantic roles & 50–950 ramp

primary

#3D5CD9

secondary

#DACD98

accent

#C83EEA

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #3D5CD9

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

Preview Lab → · Contrast checker → · Palette generator →