#3D33BD#3D33BD

#3D33BD is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.3% C 0.205 H 276.7°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#3D33BD
RGB	rgb(61, 51, 189)
HSL	hsl(244, 58%, 47%)
HSV	hsv(244, 73%, 74%)
CMYK	cmyk(67.7%, 73%, 0%, 25.9%)
CIE-LAB	lab(31.88, 46.46, -70.55)
CIE-LCH	lch(31.88, 84.47, 303.37°)
OKLab	oklab(43.28% 0.024 -0.2038)
OKLCH	oklch(43.28% 0.205 276.7)
XYZ	xyz(12.2906, 7.0328, 48.8440)
Luminance	0.0703 (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

#3D33BD #B3BD33

analogous

#336EBD #3D33BD #8233BD

triadic

#3D33BD #BD3D33 #33BD3D

tetradic

#3D33BD #BD336E #B3BD33 #33BD82

square

#3D33BD #BD336E #B3BD33 #33BD82

split-complementary

#3D33BD #BD8233 #6EBD33

monochromatic

#1E195D #2D268D #3D33BD #635BD3 #918BE0

Accessibility & contrast

On white

8.73

#3D33BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3D33BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D33BD

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D33BD	#FFFFFF	#000000	##FFFFFF
##3D33BD	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C1

Deuteranopia (green-blind)

#0045BA

Tritanopia (blue-blind)

#005A75

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3d33bd;
/* rgb */ color: rgb(61, 51, 189);
/* oklch */ color: oklch(43.3% 0.205 276.7);

Tailwind

colors: {
  custom: {
    50: '#846dd2',
    500: '#3d33bd',
    950: '#000000',
  },
}

SCSS

$custom: #3d33bd;
$custom-light: #846dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d33bd",
  "rgb": {
    "r": 61,
    "g": 51,
    "b": 189
  },
  "hsl": {
    "h": 244.348,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.43275,
    "c": 0.20524,
    "h": 276.7
  },
  "luminance": 0.07034
}

Semantic roles & 50–950 ramp

primary

#3D33BD

secondary

#C5CA82

accent

#E147D6

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3D33BD

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

Preview Lab → · Contrast checker → · Palette generator →