#3D3CBB#3D3CBB

#3D3CBB is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.4% C 0.193 H 275.5°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#3D3CBB
RGB	rgb(61, 60, 187)
HSL	hsl(240, 51%, 48%)
HSV	hsv(240, 68%, 73%)
CMYK	cmyk(67.4%, 67.9%, 0%, 26.7%)
CIE-LAB	lab(33.59, 40.59, -66.57)
CIE-LCH	lch(33.59, 77.96, 301.37°)
OKLab	oklab(44.44% 0.0185 -0.1922)
OKLCH	oklch(44.44% 0.193 275.5)
XYZ	xyz(12.5070, 7.8106, 47.8526)
Luminance	0.0781 (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

#3D3CBB #BABB3C

analogous

#3C7ABB #3D3CBB #7C3CBB

triadic

#3D3CBB #BB3D3C #3CBB3D

tetradic

#3D3CBB #BB3C7A #BABB3C #3CBB7C

square

#3D3CBB #BB3C7A #BABB3C #3CBB7C

split-complementary

#3D3CBB #BB7C3C #7ABB3C

monochromatic

#1F1E5E #2E2D8D #3D3CBB #6766CE #9595DD

Accessibility & contrast

On white

8.20

#3D3CBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#3D3CBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3CBB

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3CBB	#FFFFFF	#000000	##FFFFFF
##3D3CBB	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BF

Deuteranopia (green-blind)

#0049B9

Tritanopia (blue-blind)

#005E76

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3d3cbb;
/* rgb */ color: rgb(61, 60, 187);
/* oklch */ color: oklch(44.4% 0.193 275.5);

Tailwind

colors: {
  custom: {
    50: '#8372d1',
    500: '#3d3cbb',
    950: '#000000',
  },
}

SCSS

$custom: #3d3cbb;
$custom-light: #8372d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3cbb",
  "rgb": {
    "r": 61,
    "g": 60,
    "b": 187
  },
  "hsl": {
    "h": 240.472,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44439,
    "c": 0.19311,
    "h": 275.5
  },
  "luminance": 0.07812
}

Semantic roles & 50–950 ramp

primary

#3D3CBB

secondary

#C8C88B

accent

#DB4DDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3D3CBB

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

Preview Lab → · Contrast checker → · Palette generator →