#3D28B6#3D28B6

#3D28B6 is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 41.1% C 0.207 H 278.8°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#3D28B6
RGB	rgb(61, 40, 182)
HSL	hsl(249, 64%, 44%)
HSV	hsv(249, 78%, 71%)
CMYK	cmyk(66.5%, 78%, 0%, 28.6%)
CIE-LAB	lab(29.12, 50.08, -70.95)
CIE-LCH	lch(29.12, 86.84, 305.21°)
OKLab	oklab(41.12% 0.0318 -0.2049)
OKLCH	oklch(41.12% 0.207 278.8)
XYZ	xyz(11.1240, 5.8862, 44.7968)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D28B6 #A1B628

analogous

#285AB6 #3D28B6 #8428B6

triadic

#3D28B6 #B63D28 #28B63D

tetradic

#3D28B6 #B6285A #A1B628 #28B684

square

#3D28B6 #B6285A #A1B628 #28B684

split-complementary

#3D28B6 #B68428 #5AB628

monochromatic

#1B1252 #2C1D84 #3D28B6 #5B45D6 #8777E1

Accessibility & contrast

On white

9.64

#3D28B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#3D28B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D28B6

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D28B6	#FFFFFF	#000000	##FFFFFF
##3D28B6	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABA

Deuteranopia (green-blind)

#003FB3

Tritanopia (blue-blind)

#00526E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3d28b6;
/* rgb */ color: rgb(61, 40, 182);
/* oklch */ color: oklch(41.1% 0.207 278.8);

Tailwind

colors: {
  custom: {
    50: '#8366cd',
    500: '#3d28b6',
    950: '#000000',
  },
}

SCSS

$custom: #3d28b6;
$custom-light: #8366cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d28b6",
  "rgb": {
    "r": 61,
    "g": 40,
    "b": 182
  },
  "hsl": {
    "h": 248.873,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41118,
    "c": 0.20736,
    "h": 278.8
  },
  "luminance": 0.05887
}

Semantic roles & 50–950 ramp

primary

#3D28B6

secondary

#BCC971

accent

#E741CE

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3D28B6

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

Preview Lab → · Contrast checker → · Palette generator →