#3D33C5#3D33C5

#3D33C5 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.1% C 0.215 H 276.0°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#3D33C5
RGB	rgb(61, 51, 197)
HSL	hsl(244, 59%, 49%)
HSV	hsv(244, 74%, 77%)
CMYK	cmyk(69%, 74.1%, 0%, 22.7%)
CIE-LAB	lab(32.68, 49.00, -73.93)
CIE-LCH	lch(32.68, 88.70, 303.53°)
OKLab	oklab(44.08% 0.0224 -0.2137)
OKLCH	oklch(44.08% 0.215 276)
XYZ	xyz(13.1830, 7.3898, 53.5441)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D33C5 #BBC533

analogous

#3372C5 #3D33C5 #8633C5

triadic

#3D33C5 #C53D33 #33C53D

tetradic

#3D33C5 #C53372 #BBC533 #33C586

square

#3D33C5 #C53372 #BBC533 #33C586

split-complementary

#3D33C5 #C58633 #72C533

monochromatic

#1F1A64 #2E2694 #3D33C5 #685FD6 #9690E2

Accessibility & contrast

On white

8.47

#3D33C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#3D33C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D33C5

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D33C5	#FFFFFF	#000000	##FFFFFF
##3D33C5	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C9

Deuteranopia (green-blind)

#0046C2

Tritanopia (blue-blind)

#005D79

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3d33c5;
/* rgb */ color: rgb(61, 51, 197);
/* oklch */ color: oklch(44.1% 0.215 276.0);

Tailwind

colors: {
  custom: {
    50: '#866dd8',
    500: '#3d33c5',
    950: '#000000',
  },
}

SCSS

$custom: #3d33c5;
$custom-light: #866dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d33c5",
  "rgb": {
    "r": 61,
    "g": 51,
    "b": 197
  },
  "hsl": {
    "h": 244.11,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44079,
    "c": 0.21488,
    "h": 276
  },
  "luminance": 0.07391
}

Semantic roles & 50–950 ramp

primary

#3D33C5

secondary

#C8CD87

accent

#E246D7

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3D33C5

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

Preview Lab → · Contrast checker → · Palette generator →