#4B4DEA#4B4DEA

#4B4DEA is a mid, highly saturated blue. Relative luminance 0.127; OKLCH L 52.3% C 0.230 H 274.5°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#4B4DEA
RGB	rgb(75, 77, 234)
HSL	hsl(239, 79%, 61%)
HSV	hsv(239, 68%, 92%)
CMYK	cmyk(67.9%, 67.1%, 0%, 8.2%)
CIE-LAB	lab(42.37, 47.77, -79.23)
CIE-LCH	lch(42.37, 92.52, 301.09°)
OKLab	oklab(52.31% 0.018 -0.2289)
OKLCH	oklch(52.31% 0.23 274.5)
XYZ	xyz(20.4019, 12.7422, 79.2103)
Luminance	0.1274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4DEA #EAE84B

analogous

#4B9DEA #4B4DEA #984BEA

triadic

#4B4DEA #EA4B4D #4DEA4B

tetradic

#4B4DEA #EA4B9D #EAE84B #4BEA98

square

#4B4DEA #EA4B9D #EAE84B #4BEA98

split-complementary

#4B4DEA #EA984B #9DEA4B

monochromatic

#1315A7 #1A1CDE #4B4DEA #8283F0 #B9B9F7

Accessibility & contrast

On white

5.92

#4B4DEA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4B4DEA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4DEA

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4DEA	#FFFFFF	#000000	##FFFFFF
##4B4DEA	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BEF

Deuteranopia (green-blind)

#005DE7

Tritanopia (blue-blind)

#007795

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4b4dea;
/* rgb */ color: rgb(75, 77, 234);
/* oklch */ color: oklch(52.3% 0.230 274.5);

Tailwind

colors: {
  custom: {
    50: '#9180f2',
    500: '#4b4dea',
    950: '#000000',
  },
}

SCSS

$custom: #4b4dea;
$custom-light: #9180f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4dea",
  "rgb": {
    "r": 75,
    "g": 77,
    "b": 234
  },
  "hsl": {
    "h": 239.245,
    "s": 79.104,
    "l": 60.588
  },
  "oklch": {
    "l": 0.52305,
    "c": 0.22961,
    "h": 274.5
  },
  "luminance": 0.12744
}

Semantic roles & 50–950 ramp

primary

#4B4DEA

secondary

#E7E6AA

accent

#D90ADB

background

#F9F7FF

surface

#F2EEFE

border

#CCC9D6

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4B4DEA

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

Preview Lab → · Contrast checker → · Palette generator →