#3D5ACA#3D5ACA

#3D5ACA is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.1% C 0.177 H 268.4°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#3D5ACA
RGB	rgb(61, 90, 202)
HSL	hsl(228, 57%, 52%)
HSV	hsv(228, 70%, 79%)
CMYK	cmyk(69.8%, 55.4%, 0%, 20.8%)
CIE-LAB	lab(42.10, 26.99, -61.42)
CIE-LCH	lch(42.10, 67.09, 293.72°)
OKLab	oklab(51.1% -0.0048 -0.1769)
OKLCH	oklch(51.1% 0.177 268.4)
XYZ	xyz(16.2376, 12.5671, 57.4356)
Luminance	0.1257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5ACA #CAAD3D

analogous

#3DA0CA #3D5ACA #673DCA

triadic

#3D5ACA #CA3D5A #5ACA3D

tetradic

#3D5ACA #CA3DA0 #CAAD3D #3DCA67

square

#3D5ACA #CA3DA0 #CAAD3D #3DCA67

split-complementary

#3D5ACA #CA673D #A0CA3D

monochromatic

#1E2F6E #2B439F #3D5ACA #6D83D7 #9DACE4

Accessibility & contrast

On white

5.98

#3D5ACA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#3D5ACA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5ACA

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5ACA	#FFFFFF	#000000	##FFFFFF
##3D5ACA	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACE

Deuteranopia (green-blind)

#005DC8

Tritanopia (blue-blind)

#007589

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3d5aca;
/* rgb */ color: rgb(61, 90, 202);
/* oklch */ color: oklch(51.1% 0.177 268.4);

Tailwind

colors: {
  custom: {
    50: '#8488db',
    500: '#3d5aca',
    950: '#000000',
  },
}

SCSS

$custom: #3d5aca;
$custom-light: #8488db;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5aca",
  "rgb": {
    "r": 61,
    "g": 90,
    "b": 202
  },
  "hsl": {
    "h": 227.66,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51103,
    "c": 0.17693,
    "h": 268.4
  },
  "luminance": 0.12569
}

Semantic roles & 50–950 ramp

primary

#3D5ACA

secondary

#D0C492

accent

#C147E0

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3D5ACA

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

Preview Lab → · Contrast checker → · Palette generator →