#4B4DDF#4B4DDF

#4B4DDF is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.3% C 0.216 H 275.1°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4B4DDF
RGB	rgb(75, 77, 223)
HSL	hsl(239, 70%, 58%)
HSV	hsv(239, 66%, 87%)
CMYK	cmyk(66.4%, 65.5%, 0%, 12.5%)
CIE-LAB	lab(41.42, 44.18, -74.55)
CIE-LCH	lch(41.42, 86.66, 300.65°)
OKLab	oklab(51.33% 0.0192 -0.2152)
OKLCH	oklch(51.33% 0.216 275.1)
XYZ	xyz(18.8704, 12.1296, 71.1445)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4DDF #DFDD4B

analogous

#4B97DF #4B4DDF #934BDF

triadic

#4B4DDF #DF4B4D #4DDF4B

tetradic

#4B4DDF #DF4B97 #DFDD4B #4BDF93

square

#4B4DDF #DF4B97 #DFDD4B #4BDF93

split-complementary

#4B4DDF #DF934B #97DF4B

monochromatic

#1B1C95 #2426C9 #4B4DDF #7F80E8 #B3B4F1

Accessibility & contrast

On white

6.13

#4B4DDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4B4DDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4DDF

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4DDF	#FFFFFF	#000000	##FFFFFF
##4B4DDF	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E4

Deuteranopia (green-blind)

#005BDC

Tritanopia (blue-blind)

#00738F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4b4ddf;
/* rgb */ color: rgb(75, 77, 223);
/* oklch */ color: oklch(51.3% 0.216 275.1);

Tailwind

colors: {
  custom: {
    50: '#8f7fea',
    500: '#4b4ddf',
    950: '#000000',
  },
}

SCSS

$custom: #4b4ddf;
$custom-light: #8f7fea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4ddf",
  "rgb": {
    "r": 75,
    "g": 77,
    "b": 223
  },
  "hsl": {
    "h": 239.189,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.51325,
    "c": 0.21603,
    "h": 275.1
  },
  "luminance": 0.12131
}

Semantic roles & 50–950 ramp

primary

#4B4DDF

secondary

#E0DFA6

accent

#EA3BED

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B4DDF

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

Preview Lab → · Contrast checker → · Palette generator →