#3D28AA#3D28AA

#3D28AA is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.9% C 0.193 H 280.4°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#3D28AA
RGB	rgb(61, 40, 170)
HSL	hsl(250, 62%, 41%)
HSV	hsv(250, 76%, 67%)
CMYK	cmyk(64.1%, 76.5%, 0%, 33.3%)
CIE-LAB	lab(27.88, 46.42, -65.83)
CIE-LCH	lch(27.88, 80.55, 305.19°)
OKLab	oklab(39.87% 0.0349 -0.19)
OKLCH	oklch(39.87% 0.193 280.4)
XYZ	xyz(9.9367, 5.4112, 38.5432)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D28AA #95AA28

analogous

#2854AA #3D28AA #7E28AA

triadic

#3D28AA #AA3D28 #28AA3D

tetradic

#3D28AA #AA2854 #95AA28 #28AA7E

square

#3D28AA #AA2854 #95AA28 #28AA7E

split-complementary

#3D28AA #AA7E28 #54AA28

monochromatic

#191147 #2B1C78 #3D28AA #563ED2 #816FDD

Accessibility & contrast

On white

10.08

#3D28AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#3D28AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D28AA

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D28AA	#FFFFFF	#000000	##FFFFFF
##3D28AA	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AE

Deuteranopia (green-blind)

#003DA8

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3d28aa;
/* rgb */ color: rgb(61, 40, 170);
/* oklch */ color: oklch(39.9% 0.193 280.4);

Tailwind

colors: {
  custom: {
    50: '#8165c5',
    500: '#3d28aa',
    950: '#000000',
  },
}

SCSS

$custom: #3d28aa;
$custom-light: #8165c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d28aa",
  "rgb": {
    "r": 61,
    "g": 40,
    "b": 170
  },
  "hsl": {
    "h": 249.692,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39872,
    "c": 0.19317,
    "h": 280.4
  },
  "luminance": 0.05412
}

Semantic roles & 50–950 ramp

primary

#3D28AA

secondary

#B5C46A

accent

#E543CB

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3D28AA

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

Preview Lab → · Contrast checker → · Palette generator →