#3D28C7#3D28C7

#3D28C7 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.9% C 0.227 H 276.9°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#3D28C7
RGB	rgb(61, 40, 199)
HSL	hsl(248, 67%, 47%)
HSV	hsv(248, 80%, 78%)
CMYK	cmyk(69.3%, 79.9%, 0%, 22%)
CIE-LAB	lab(30.95, 55.15, -77.96)
CIE-LCH	lch(30.95, 95.49, 305.28°)
OKLab	oklab(42.93% 0.0272 -0.2253)
OKLCH	oklch(42.93% 0.227 276.9)
XYZ	xyz(12.9887, 6.6320, 54.6174)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D28C7 #B2C728

analogous

#2862C7 #3D28C7 #8D28C7

triadic

#3D28C7 #C73D28 #28C73D

tetradic

#3D28C7 #C72862 #B2C728 #28C78D

square

#3D28C7 #C72862 #B2C728 #28C78D

split-complementary

#3D28C7 #C78D28 #62C728

monochromatic

#1E1461 #2D1E94 #3D28C7 #6350DC #9083E6

Accessibility & contrast

On white

9.03

#3D28C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#3D28C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D28C7

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D28C7	#FFFFFF	#000000	##FFFFFF
##3D28C7	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FCB

Deuteranopia (green-blind)

#0042C4

Tritanopia (blue-blind)

#005978

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3d28c7;
/* rgb */ color: rgb(61, 40, 199);
/* oklch */ color: oklch(42.9% 0.227 276.9);

Tailwind

colors: {
  custom: {
    50: '#8767d9',
    500: '#3d28c7',
    950: '#000000',
  },
}

SCSS

$custom: #3d28c7;
$custom-light: #8767d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d28c7",
  "rgb": {
    "r": 61,
    "g": 40,
    "b": 199
  },
  "hsl": {
    "h": 247.925,
    "s": 66.527,
    "l": 46.863
  },
  "oklch": {
    "l": 0.42932,
    "c": 0.22692,
    "h": 276.9
  },
  "luminance": 0.06633
}

Semantic roles & 50–950 ramp

primary

#3D28C7

secondary

#C4CF7C

accent

#E93ED3

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3D28C7

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

Preview Lab → · Contrast checker → · Palette generator →