#3D28C2#3D28C2

#3D28C2 is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.4% C 0.221 H 277.4°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#3D28C2
RGB	rgb(61, 40, 194)
HSL	hsl(248, 66%, 46%)
HSV	hsv(248, 79%, 76%)
CMYK	cmyk(68.6%, 79.4%, 0%, 23.9%)
CIE-LAB	lab(30.41, 53.67, -75.92)
CIE-LCH	lch(30.41, 92.98, 305.26°)
OKLab	oklab(42.39% 0.0286 -0.2194)
OKLCH	oklch(42.39% 0.221 277.4)
XYZ	xyz(12.4177, 6.4036, 51.6101)
Luminance	0.0640 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D28C2 #ADC228

analogous

#2860C2 #3D28C2 #8A28C2

triadic

#3D28C2 #C23D28 #28C23D

tetradic

#3D28C2 #C22860 #ADC228 #28C28A

square

#3D28C2 #C22860 #ADC228 #28C28A

split-complementary

#3D28C2 #C28A28 #60C228

monochromatic

#1D135D #2D1E8F #3D28C2 #604DDA #8D80E5

Accessibility & contrast

On white

9.21

#3D28C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#3D28C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D28C2

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D28C2	#FFFFFF	#000000	##FFFFFF
##3D28C2	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC6

Deuteranopia (green-blind)

#0041BF

Tritanopia (blue-blind)

#005775

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3d28c2;
/* rgb */ color: rgb(61, 40, 194);
/* oklch */ color: oklch(42.4% 0.221 277.4);

Tailwind

colors: {
  custom: {
    50: '#8667d6',
    500: '#3d28c2',
    950: '#000000',
  },
}

SCSS

$custom: #3d28c2;
$custom-light: #8667d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d28c2",
  "rgb": {
    "r": 61,
    "g": 40,
    "b": 194
  },
  "hsl": {
    "h": 248.182,
    "s": 65.812,
    "l": 45.882
  },
  "oklch": {
    "l": 0.42393,
    "c": 0.22123,
    "h": 277.4
  },
  "luminance": 0.06405
}

Semantic roles & 50–950 ramp

primary

#3D28C2

secondary

#C2CD78

accent

#E93FD2

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #3D28C2

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

Preview Lab → · Contrast checker → · Palette generator →