#4C3DBB#4C3DBB

#4C3DBB is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.7% C 0.189 H 281.3°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#4C3DBB
RGB	rgb(76, 61, 187)
HSL	hsl(247, 51%, 49%)
HSV	hsv(247, 67%, 73%)
CMYK	cmyk(59.4%, 67.4%, 0%, 26.7%)
CIE-LAB	lab(34.92, 42.12, -64.33)
CIE-LCH	lch(34.92, 76.89, 303.21°)
OKLab	oklab(45.69% 0.0369 -0.1852)
OKLCH	oklch(45.69% 0.189 281.3)
XYZ	xyz(13.6161, 8.4609, 47.9197)
Luminance	0.0846 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C3DBB #ACBB3D

analogous

#3D6DBB #4C3DBB #8B3DBB

triadic

#4C3DBB #BB4C3D #3DBB4C

tetradic

#4C3DBB #BB3D6D #ACBB3D #3DBB8B

square

#4C3DBB #BB3D6D #ACBB3D #3DBB8B

split-complementary

#4C3DBB #BB8B3D #6DBB3D

monochromatic

#261F5F #392E8D #4C3DBB #7468CE #9E96DD

Accessibility & contrast

On white

7.80

#4C3DBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4C3DBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C3DBB

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C3DBB	#FFFFFF	#000000	##FFFFFF
##4C3DBB	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BF

Deuteranopia (green-blind)

#004DB9

Tritanopia (blue-blind)

#005E77

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4c3dbb;
/* rgb */ color: rgb(76, 61, 187);
/* oklch */ color: oklch(45.7% 0.189 281.3);

Tailwind

colors: {
  custom: {
    50: '#8a74d0',
    500: '#4c3dbb',
    950: '#000000',
  },
}

SCSS

$custom: #4c3dbb;
$custom-light: #8a74d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c3dbb",
  "rgb": {
    "r": 76,
    "g": 61,
    "b": 187
  },
  "hsl": {
    "h": 247.143,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.45692,
    "c": 0.18887,
    "h": 281.3
  },
  "luminance": 0.08462
}

Semantic roles & 50–950 ramp

primary

#4C3DBB

secondary

#C1C88C

accent

#DA4ECA

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4C3DBB

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

Preview Lab → · Contrast checker → · Palette generator →