#3D28AC#3D28AC

#3D28AC is a dark, vivid blue. Relative luminance 0.055; OKLCH L 40.1% C 0.196 H 280.1°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#3D28AC
RGB	rgb(61, 40, 172)
HSL	hsl(250, 62%, 42%)
HSV	hsv(250, 77%, 67%)
CMYK	cmyk(64.5%, 76.7%, 0%, 32.5%)
CIE-LAB	lab(28.08, 47.04, -66.70)
CIE-LCH	lch(28.08, 81.61, 305.19°)
OKLab	oklab(40.08% 0.0344 -0.1925)
OKLCH	oklch(40.08% 0.196 280.1)
XYZ	xyz(10.1273, 5.4874, 39.5472)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D28AC #97AC28

analogous

#2855AC #3D28AC #7F28AC

triadic

#3D28AC #AC3D28 #28AC3D

tetradic

#3D28AC #AC2855 #97AC28 #28AC7F

square

#3D28AC #AC2855 #97AC28 #28AC7F

split-complementary

#3D28AC #AC7F28 #55AC28

monochromatic

#1A1149 #2B1C7A #3D28AC #563FD2 #8271DE

Accessibility & contrast

On white

10.01

#3D28AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#3D28AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D28AC

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D28AC	#FFFFFF	#000000	##FFFFFF
##3D28AC	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B0

Deuteranopia (green-blind)

#003DAA

Tritanopia (blue-blind)

#004E69

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3d28ac;
/* rgb */ color: rgb(61, 40, 172);
/* oklch */ color: oklch(40.1% 0.196 280.1);

Tailwind

colors: {
  custom: {
    50: '#8165c6',
    500: '#3d28ac',
    950: '#000000',
  },
}

SCSS

$custom: #3d28ac;
$custom-light: #8165c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d28ac",
  "rgb": {
    "r": 61,
    "g": 40,
    "b": 172
  },
  "hsl": {
    "h": 249.545,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40078,
    "c": 0.19556,
    "h": 280.1
  },
  "luminance": 0.05488
}

Semantic roles & 50–950 ramp

primary

#3D28AC

secondary

#B7C56B

accent

#E542CB

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3D28AC

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

Preview Lab → · Contrast checker → · Palette generator →