#3D28AF#3D28AF

#3D28AF is a dark, vivid blue. Relative luminance 0.056; OKLCH L 40.4% C 0.199 H 279.7°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#3D28AF
RGB	rgb(61, 40, 175)
HSL	hsl(249, 63%, 42%)
HSV	hsv(249, 77%, 69%)
CMYK	cmyk(65.1%, 77.1%, 0%, 31.4%)
CIE-LAB	lab(28.39, 47.95, -67.98)
CIE-LCH	lch(28.39, 83.19, 305.20°)
OKLab	oklab(40.39% 0.0336 -0.1963)
OKLCH	oklch(40.39% 0.199 279.7)
XYZ	xyz(10.4187, 5.6040, 41.0818)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D28AF #9AAF28

analogous

#2857AF #3D28AF #8028AF

triadic

#3D28AF #AF3D28 #28AF3D

tetradic

#3D28AF #AF2857 #9AAF28 #28AF80

square

#3D28AF #AF2857 #9AAF28 #28AF80

split-complementary

#3D28AF #AF8028 #57AF28

monochromatic

#1A114B #2C1D7D #3D28AF #5841D4 #8373DF

Accessibility & contrast

On white

9.90

#3D28AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3D28AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D28AF

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D28AF	#FFFFFF	#000000	##FFFFFF
##3D28AF	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B3

Deuteranopia (green-blind)

#003EAD

Tritanopia (blue-blind)

#00506A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3d28af;
/* rgb */ color: rgb(61, 40, 175);
/* oklch */ color: oklch(40.4% 0.199 279.7);

Tailwind

colors: {
  custom: {
    50: '#8265c8',
    500: '#3d28af',
    950: '#000000',
  },
}

SCSS

$custom: #3d28af;
$custom-light: #8265c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d28af",
  "rgb": {
    "r": 61,
    "g": 40,
    "b": 175
  },
  "hsl": {
    "h": 249.333,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.40388,
    "c": 0.19913,
    "h": 279.7
  },
  "luminance": 0.05605
}

Semantic roles & 50–950 ramp

primary

#3D28AF

secondary

#B8C66D

accent

#E642CC

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3D28AF

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

Preview Lab → · Contrast checker → · Palette generator →