#3D5ACC#3D5ACC

#3D5ACC is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.3% C 0.180 H 268.5°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#3D5ACC
RGB	rgb(61, 90, 204)
HSL	hsl(228, 58%, 52%)
HSV	hsv(228, 70%, 80%)
CMYK	cmyk(70.1%, 55.9%, 0%, 20%)
CIE-LAB	lab(42.25, 27.71, -62.34)
CIE-LCH	lch(42.25, 68.22, 293.97°)
OKLab	oklab(51.26% -0.0047 -0.1795)
OKLCH	oklch(51.26% 0.18 268.5)
XYZ	xyz(16.4760, 12.6624, 58.6908)
Luminance	0.1266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5ACC #CCAF3D

analogous

#3DA2CC #3D5ACC #683DCC

triadic

#3D5ACC #CC3D5A #5ACC3D

tetradic

#3D5ACC #CC3DA2 #CCAF3D #3DCC68

square

#3D5ACC #CC3DA2 #CCAF3D #3DCC68

split-complementary

#3D5ACC #CC683D #A2CC3D

monochromatic

#1E2F71 #2A43A1 #3D5ACC #6D83D9 #9EACE5

Accessibility & contrast

On white

5.94

#3D5ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#3D5ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5ACC

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5ACC	#FFFFFF	#000000	##FFFFFF
##3D5ACC	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD0

Deuteranopia (green-blind)

#005DCA

Tritanopia (blue-blind)

#00768A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3d5acc;
/* rgb */ color: rgb(61, 90, 204);
/* oklch */ color: oklch(51.3% 0.180 268.5);

Tailwind

colors: {
  custom: {
    50: '#8488dc',
    500: '#3d5acc',
    950: '#000000',
  },
}

SCSS

$custom: #3d5acc;
$custom-light: #8488dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5acc",
  "rgb": {
    "r": 61,
    "g": 90,
    "b": 204
  },
  "hsl": {
    "h": 227.832,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51259,
    "c": 0.17961,
    "h": 268.5
  },
  "luminance": 0.12664
}

Semantic roles & 50–950 ramp

primary

#3D5ACC

secondary

#D2C593

accent

#C246E2

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3D5ACC

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

Preview Lab → · Contrast checker → · Palette generator →