#4F3DBA#4F3DBA

#4F3DBA is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.8% C 0.187 H 282.7°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#4F3DBA
RGB	rgb(79, 61, 186)
HSL	hsl(249, 51%, 48%)
HSV	hsv(249, 67%, 73%)
CMYK	cmyk(57.5%, 67.2%, 0%, 27.1%)
CIE-LAB	lab(35.09, 42.28, -63.46)
CIE-LCH	lch(35.09, 76.25, 303.67°)
OKLab	oklab(45.85% 0.0411 -0.1826)
OKLCH	oklch(45.85% 0.187 282.7)
XYZ	xyz(13.7534, 8.5440, 47.3693)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.55

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F3DBA #A8BA3D

analogous

#3D69BA #4F3DBA #8D3DBA

triadic

#4F3DBA #BA4F3D #3DBA4F

tetradic

#4F3DBA #BA3D69 #A8BA3D #3DBA8D

square

#4F3DBA #BA3D69 #A8BA3D #3DBA8D

split-complementary

#4F3DBA #BA8D3D #69BA3D

monochromatic

#281F5E #3B2E8C #4F3DBA #7667CD #9F95DC

Accessibility & contrast

On white

7.75

#4F3DBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4F3DBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3DBA

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3DBA	#FFFFFF	#000000	##FFFFFF
##4F3DBA	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BE

Deuteranopia (green-blind)

#004EB8

Tritanopia (blue-blind)

#145D76

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4f3dba;
/* rgb */ color: rgb(79, 61, 186);
/* oklch */ color: oklch(45.8% 0.187 282.7);

Tailwind

colors: {
  custom: {
    50: '#8b74d0',
    500: '#4f3dba',
    950: '#000000',
  },
}

SCSS

$custom: #4f3dba;
$custom-light: #8b74d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3dba",
  "rgb": {
    "r": 79,
    "g": 61,
    "b": 186
  },
  "hsl": {
    "h": 248.64,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45848,
    "c": 0.18715,
    "h": 282.7
  },
  "luminance": 0.08545
}

Semantic roles & 50–950 ramp

primary

#4F3DBA

secondary

#BFC88B

accent

#DA4EC6

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4F3DBA

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

Preview Lab → · Contrast checker → · Palette generator →